M. André, Holocene Rockwall Retreat in Svalbard: A Triple-Rate Evolution, Earth Surface Processes and Landforms, vol.26, issue.5, pp.423-440, 1997.
DOI : 10.1139/e69-092

A. H. Ang and W. H. Tang, Probability concepts in engineering, Planning, vol.1, issue.4, pp.1-3, 1984.

P. Assali, P. Grussenmeyer, N. Pollet, F. Viguier, and T. Villemin, Relevé et modélisation géostructurale de parois rocheuses par lasermétrie et photogrammétrie en milieu férroviaire, 2012.

G. B. Baecher and J. Christian, Reliability and statistics in geotechnical engineering, 2005.

F. Baillifard, M. Jaboyedoff, J. Rouiller, and D. Tosini, Matterock : une méthodologie d'auscultation des falaises et de détection des instabilités rocheuses, Prév. Mouv. Versants Instab. Falaises Confront. Méthodes Détudes Éboulements Rocheux Dans Arc Alp. Programme INTERREG II Suisse, pp.70-79, 2001.

H. Baroudi, J. P. Piguet, C. Chambon, and M. Asof, Utilization of the block generator ???Resoblok??? to complex geologic conditions in an open pit mine, Proc International Conference on Mechanics of Jointed and Faulted Rock, pp.18-20
DOI : 10.1016/0148-9062(92)90781-T

J. R. Benjamin and C. A. Cornell, Probability, statistics, and decision for civil engineers, 1970.

F. Berger and L. Dorren, Objective comparison of rockfall models using real size experimental data, Disaster Mitig. Debris Flows Slope Fail. Landslides Tokyo Jpn, pp.25-27

M. Berti, M. L. Martina, S. Franceschini, S. Pignone, A. Simoni et al., Probabilistic rainfall thresholds for landslide occurrence using a Bayesian approach, Journal of Geophysical Research: Earth Surface, vol.1, issue.140, pp.10-1029, 2012.
DOI : 10.1126/science.185.4157.1124

D. Blockley, Analysing uncertainties: Towards comparing Bayesian and interval probabilities', Mechanical Systems and Signal Processing, vol.37, issue.1-2, pp.30-42, 2013.
DOI : 10.1016/j.ymssp.2012.05.007

G. E. Box and G. M. Jenkins, Time series analysis: forecasting and control, 1976.
DOI : 10.1002/9781118619193

D. Brunsden, Landslide types, mechanisms, recognition, identification, in Landslides in the South Wales coalfield, Proceedings Symposium, pp.1-3, 1985.

S. J. Buckley, J. A. Howell, H. D. Enge, and T. H. Kurz, Terrestrial laser scanning in geology: data acquisition, processing and accuracy considerations, Journal of the Geological Society, vol.165, issue.3, pp.625-638, 2008.
DOI : 10.1144/0016-76492007-100

P. Budetta, Assessment of rockfall risk along roads, Natural Hazards and Earth System Science, vol.4, issue.1
DOI : 10.5194/nhess-4-71-2004

URL : https://hal.archives-ouvertes.fr/hal-00299069

M. Callon, Y. Barthe, and P. Lascoumes, Agir dans un monde incertain. Essai sur la démocratie technique, Seuil, 2014.
URL : https://hal.archives-ouvertes.fr/hal-01520224

M. Cauvin, Prise en compte des incertitudes et calcul de probabilité dans les études de risques liés au sol et au sous-sol, Thèse de doctorat, 2007.

M. Cauvin, T. Verdel, and R. Salmon, Modelling uncertainties in pillar stability analysis, Proceedings of the symposium Post mining 2005, 2005.
URL : https://hal.archives-ouvertes.fr/ineris-00972516

A. Cazzani, L. Mongiov?, and T. Frenez, Dynamic finite element analysis of interceptive devices for falling rocks, International Journal of Rock Mechanics and Mining Sciences, vol.39, issue.3, pp.303-321, 2002.
DOI : 10.1016/S1365-1609(02)00037-0

. Climchalp, ClimChAlp Common Strategic Paper, Climate Change, Impacts and Adaptation Strategies in the Alpine Space, Strategic Interreg III Alpine Space Project (European project), 2008.

B. K. Cook and R. P. Jensen, Discrete element methods: Numerical modeling of discontinua, 2002.

R. Copons and J. M. Vilaplana, Rockfall susceptibility zoning at a large scale: From geomorphological inventory to preliminary land use planning, Engineering Geology, vol.102, issue.3-4, pp.3-4, 2008.
DOI : 10.1016/j.enggeo.2008.03.020

C. Dulcet, J. Mavrouli, and O. C. , Evaluation of the susceptibility to failure of rocky slopes based on the SMR index, 2009.

J. Corominas and O. Mavrouli, Rockfall Quantitative Risk Assessment, Rockfall Eng, vol.11, issue.4, pp.255-301, 2011.
DOI : 10.1130/0091-7613(1983)11<331:FAHOLR>2.0.CO;2

J. Coutard and B. Francou, Rock Temperature Measurements in Two Alpine Environments: Implications for Frost Shattering, Arctic and Alpine Research, vol.21, issue.4, pp.10-2307, 1989.
DOI : 10.2307/1551649

D. M. Cruden, Rock slope movements in the Canadian Cordillera, Canadian Geotechnical Journal, vol.22, issue.4
DOI : 10.1139/t85-073

A. Delonca, Y. Gunzburger, and T. Verdel, Statistical correlation between meteorological and rockfall databases, Natural Hazards and Earth System Science, vol.14, issue.8, pp.1333-1365, 2014.
DOI : 10.5194/nhess-14-1953-2014

URL : https://hal.archives-ouvertes.fr/hal-01292770

A. Delonca, T. Verdel, and Y. Gunzburger, Impact of expertise on rock fall assessment -An original experimentation, Rock Mechnaics for Resources, Energy and Environment, pp.117-121, 2013.

R. Dikau and L. Schrott, The temporal stability and activity of landslides in Europe with respect to climatic change (TESLEC): main objectives and results, Geomorphology, vol.30, issue.1-2, pp.1-12, 1999.
DOI : 10.1016/S0169-555X(99)00040-9

J. L. Durville, Remarks on the use of probability techniques in the field of natural hazards: The case of landslides, Bull. Lab. Ponts Chaussées, issue.249, pp.3-17, 2004.

. Dussauge-peisser, A. Helmstetter, J. R. Grasso, D. Hantz, P. Desvarreux et al., Probabilistic approach to rock fall hazard assessment: potential of historical data analysis, Natural Hazards and Earth System Science, vol.2, issue.1/2, pp.15-26, 2002.
DOI : 10.5194/nhess-2-15-2002

URL : https://hal.archives-ouvertes.fr/hal-00330877

L. Effendiantz, P. Guillemin, L. Rochet, C. Pauly, and M. Payany, Les études spécifiques d'aléa lié aux éboulements rocheux, Laboratoire central des ponts et chaussées, 2004.

Y. El-shayeb, R. Fell, J. Corominas, C. Bonnard, L. Cascini et al., Apport à la logique floue à l'évaluation de l'aléa " Mouvement de Terrain des sites géotechniques " : propositions pour une méthodologie générale, Institut National Polytechnique de Lorraine, Ecole des mines de Nancy and others: Guidelines for landslide susceptibility, hazard and risk zoning for land use planning, Z. Eng. Geol, vol.102, pp.3-4, 1999.

H. V. Fineberg and P. C. Stern, and others: Understanding Risk:: Informing Decisions in a Democratic Society, 1996.

P. J. Finlay and R. Fell, Landslides: risk perception and acceptance, Canadian Geotechnical Journal, vol.110, issue.2
DOI : 10.1061/(ASCE)0733-9410(1984)110:2(143)

M. Frayssines, Contribution à l'évaluation de l'aléa éboulement rocheux (rupture

. Thèse-de-doctorat, I. Université-de-joseph-fourier-grenoble, and D. Hantz, Failure mechanisms and triggering factors in calcareous cliffs of the Subalpine Ranges (French Alps): Modelling and back-analysing failures in steep limestone cliffs, Eng. Geol. Int. J. Rock Mech. Min. Sci, vol.86, issue.47, pp.256-270, 2005.

T. Fukuzono, A new method for predicting the failure time of a slope, pp.145-150, 1985.

A. Galesne, Choix des investissements dans l'entreprise, 1996.

R. B. Gilbert and W. H. Tang, and others: Model uncertainty in offshore geotechnical reliability, Offshore Technology Conference, Proc. 27th Offshore Technology Conference, 1995.

G. Falaise-interreg and I. , Prévention des mouvements de versants et des instabilités de falaises: confrontation des méthodes d'étude d'éboulements rocheux dans l'arc Alpin, Interreg Communauté Eur, 2001.

Y. Gunzburger, Pr??disposition, pr??paration et d??clenchement des mouvements de versant, Revue Fran??aise de G??nie Civil, vol.28, issue.9-10, pp.9-10, 2004.
DOI : 10.1016/S0045-7949(02)00427-3

D. Hantz, Gestion de l'incertitude et de l'ignorance, dans l'évaluation de la probabilité de déclenchement des éboulements rocheux, Fiabilité Matér, 2012.

D. Hantz, J. M. Vengeon, and C. Dussauge-peisser, An historical, geomechanical and probabilistic approach to rock-fall hazard assessment, Natural Hazards and Earth System Science, vol.3, issue.6, pp.693-701, 2003.
DOI : 10.5194/nhess-3-693-2003

URL : https://hal.archives-ouvertes.fr/hal-00330903

K. W. Hipel and A. I. Mcleod, Time Series Modelling of Water Resources and Environmental Systems ? European Environment Agency (EEA), 2005.

E. Hofer, When to separate uncertainties and when not to separate, Reliability Engineering & System Safety, vol.54, issue.2-3
DOI : 10.1016/S0951-8320(96)00068-3

T. Hongxiang and S. Longtan, Finite element analysis on slope stability of earthrock dam under earthquake, Chin. J. Rock Mech. Eng, vol.8, p.18, 2004.

T. Horlick-jones, A. Amendola, and R. Casale, Natural risk and civil protection, 1995.

J. A. Hudson, Rock Engineering Systems: Theory and Practice, 1993.

O. Hungr, S. G. Evans, M. J. Bovis, and J. N. Hutchinson, A review of the classification of landslides of the flow type, Environmental & Engineering Geoscience, vol.7, issue.3, pp.221-238, 2001.
DOI : 10.2113/gseegeosci.7.3.221

O. Hungr, S. G. Evans, and J. Hazzard, Magnitude and frequency of rock falls and rock slides along the main transportation corridors of southwestern British Columbia, Canadian Geotechnical Journal, vol.11, issue.3, pp.224-238, 1999.
DOI : 10.1130/REG3-p85

V. Ilinca, Rockfall Hazard Assessment Case study : Lotru Valley and Olt Gorge, Revista de geomorfologie, pp.101-108, 2008.

C. Irigaray, T. Fernández, and J. Chacón, Preliminary Rock-Slope-Susceptibility Assessment Using GIS and the SMR Classification, Natural Hazards, vol.30, issue.3, pp.309-324, 2003.
DOI : 10.1023/B:NHAZ.0000007178.44617.c6

M. Jaboyedoff, F. Baillifard, D. Hantz, B. Heidenreich, and D. Mazzoccola, Prévention des mouvements de versants et des instabilités de falaises : confrontation des méthodes d'étude des éboulements rocheux dans l'arc alpin, 2001.

M. Jaboyedoff, J. Dudt, and V. Labiouse, An attempt to refine rockfall hazard zoning based on the kinetic energy, frequency and fragmentation degree, Natural Hazards and Earth System Science, vol.5, issue.5, pp.621-632, 2005.
DOI : 10.5194/nhess-5-621-2005

URL : https://hal.archives-ouvertes.fr/hal-00299249

M. Jeannin, Approches quantitatives de l'érosion des versants rocheux. Etude des gorges de l'Arly et du sillon Alpin, 2001.

F. H. Knight, From Risk, Uncertainty, and Profit, 1921.
DOI : 10.1017/CBO9780511817410.005

P. S. Marquis-de-laplace, Essai philosophique sur les probabilités, 5eme édition, Bachelier., Paris. [online] Available from: http://books.google.fr/books?, pp.9-10, 2014.

P. Legendre and D. Borcard, Statistical comparison of univariate tests of homogeneity of variances, J. Stat. Comput. Simul, vol.514, 2008.

E. Leroi, Risk maps at different scales : objectives, tools and development, p.7

. Int and . Symp, Landslides Trondheim Nor. 17-21, pp.35-52, 1996.

C. Levy, Etude instrumentale et numérique de la réponse dynaique d'une écaille calcaire potentiellement instable, Thèse de doctorat, 2011.

C. Levy, D. Jongmans, and L. Baillet, Analysis of seismic signals recorded on a prone-to-fall rock column (Vercors massif, French Alps), Geophys, J. Int, vol.186, issue.1, pp.296-310, 2011.

R. Lombardia, Procedure per la valutazione e la zonazione della pericolosita'e del rischio da frana in Regione Lombardia, Boll. Uff. Della Reg. Lomb, vol.51, 2000.

N. Matsuoka, Diurnal freeze???thaw depth in rockwalls: Field measurements and theoretical considerations, Earth Surface Processes and Landforms, vol.96, issue.5, pp.423-435, 1994.
DOI : 10.1017/CBO9780511564437

N. Matsuoka and H. Sakai, Rockfall activity from an alpine cliff during thawing periods, Geomorphology, vol.28, issue.3-4, pp.309-328, 1999.
DOI : 10.1016/S0169-555X(98)00116-0

D. F. Mazzoccola and J. A. Hudson, A comprehensive method of rock mass characterization for indicating natural slope instability, Quarterly Journal of Engineering Geology and Hydrogeology, vol.29, issue.1, pp.37-56, 1996.
DOI : 10.1144/GSL.QJEGH.1996.029.P1.03

V. Merrien-soukatchoff, T. Korini, and A. Thoraval, Use of an Integrated Discrete Fracture Network Code for Stochastic Stability Analyses of Fractured Rock Masses, Rock Mech, Rock Eng, pp.1-24, 2011.

D. Moiriat, S. Colin, and R. Dufrenoy, Aléa chute de blocs sur le territoire de Meurthe et Moselle (54) -Etat des connaissances et cartographie, 2008.

J. Monod, Le hasard et la nécessité: essai sur la philosophie naturelle de la biologie moderne, Éditions du Seuil, 1973.

W. G. Pariseau and B. Voight, Rockslides and Avalanches: Basic Principles, and Perspectives in the Realm of Civil and Mining Operations, Rockslides and avalanches 1 : Natural phenomena, 1978.
DOI : 10.1016/B978-0-444-41508-0.50008-9

M. E. Paté-cornell, Uncertainties in risk analysis: Six levels of treatment, Reliability Engineering & System Safety, vol.54, issue.2-3
DOI : 10.1016/S0951-8320(96)00067-1

R. B. Peck and K. Terzaghi, Soil mechanics in engineering practice, 1948.

C. S. Peirce, Chance, love, and logic: philosophical essays, 1998.

L. Picarelli, F. Oboni, S. G. Evans, G. Mostyn, and R. Fell, Hazard characterization and quantification, Landslide Risk Manag, pp.27-62, 2005.

H. Poincaré, Science ct méthode, 1947.

N. Pollet, Mouvement gravitaires rapides de grandes masses rocheuses

A. Rapp, Recent development of mountain slopes in Kärkevagge and surroundings, northern Scandinavia, Geogr. Ann, vol.42, issue.23, pp.65-200, 1960.

M. Rat, Optimisation de la gestion de la route du littoral à la Réunion vis-à-vis du risque de chutes de blocs, Bull. Lab. Ponts Chaussées, pp.263-264, 2006.

M. D. Rogers, Risk analysis under uncertainty, the Precautionary Principle, and the new EU chemicals strategy, Regulatory Toxicology and Pharmacology, vol.37, issue.3, pp.370-38110, 2003.
DOI : 10.1016/S0273-2300(03)00030-8

M. Romana, New adjustment ratings for application of Bieniawski classification to slopes, International Society of Rock Mechanics, pp.49-53, 1985.

M. Romana, SMR classification, 7th ISRM Congress, International Society for Rock Mechanics, 1991.

D. Rozos, L. Pyrgiotis, S. Skias, and P. Tsagaratos, An implementation of rock engineering system for ranking the instability potential of natural slopes in Greek territory. An application in Karditsa County, Landslides, vol.41, issue.1, pp.261-270, 2008.
DOI : 10.1016/j.ijrmms.2004.03.144

R. Isère, Inventaire des mouvements rocheux, secteur de l'Y grenoblois, Service de Restauration des Terrains en Montagne de l'Isère, 1996.

M. Sturzenegger and D. Stead, Close-range terrestrial digital photogrammetry and terrestrial laser scanning for discontinuity characterization on rock cuts, Engineering Geology, vol.106, issue.3-4, p.144
DOI : 10.1016/j.enggeo.2009.03.004

R. Tomas, A. Cuenca, M. Cano, and J. García-barba, A graphical approach for slope mass rating (SMR), Engineering Geology, vol.124, pp.67-76, 2012.
DOI : 10.1016/j.enggeo.2011.10.004

J. Tritsch and C. Didier, Méthodologie pour la connaissance et l'identification des risques de mouvements de terrain, Rapport final de projet de recherche pour le Ministère de l'Environnement -Direction des risques majeurs, INERIS, 1996.

A. J. Underwood, Experiments in ecology: their logical design and interpretation using analysis of variance, 1996.
DOI : 10.1017/CBO9780511806407

D. J. Varnes, Les principes et techniques de la zonation des risques de glissements de terrain, Bulletin of the International Association of Engineering Geology, vol.23, issue.1, 1984.
DOI : 10.1007/BF02594720

D. Veneziano, Uncertainty and expert opinion in geologic hazards, Proceedings, Earth, Engineers, and Education, a Symposium in Honor of Robert V

. Whitman, Massachusetts Institute of Technology, 1994.

T. Verdel, Risques et incertitudes en géomécanique, 2007.

T. Villemin, Scannerisation laser et photogrammétrie: deux techniques complémentaires pour l'étude des risques naturels par télédétection rapprochée en haute montagne, Rev. XYZ, vol.120, pp.40-44, 2009.

G. F. Wieczorek, J. B. Snyder, C. S. Alger, and K. A. Isaacson, Yosemite historical rockfall inventory Climate adaptation, US Geol. Surv, vol.38, pp.92-387, 1992.

". De-"-depart-"-a#priori-"-et-"-par-"-les-"-methodes-"-lpc-"-et-"-smr-"., .. Bell, R. Glade, and T. , Annexes 153 ANNEXES 155 161" ANNEXE"3ANALYSES"STATISTIQUES 167" 1!"TEST 168" 2 172" ANNEXE"4 ANNEXE"7, 175" ANNEXE"5."APPROCHE"PAR"FREQUENCE"RELATIVE"DES"PARAMETRES"METEOROLOGIQUES"?"PROGRAMME" MATHEMATICA"DEVELOPPE 189" ANNEXE"6."REPARTITION"DES"CONTRAINTES"NORMALE"ET"TANGENTIELLE"POUR"DES"PONTS"ROCHEUX"AYANT" LES"CARACTERISTIQUES"MECANIQUES"DU"CALCAIRE" .FICHIER"DE"COMMANDE"UDEC":"PROTOCOLE"DE"PERTURBATION"DE"LA"STABILITE"DU"BLOC Multi-hazard Analysis in Natural Risk Assessment International Conference on Computer Simulation in Risk Analysis and Hazard Mitigation, pp.26-29, 2003.

Z. T. Bieniawski, Engineering Rock Mass Classification, 1989.

L. K. Dorren, A review of rockfall mechanics and modelling approaches, Progress in Physical Geography, pp.69-87, 2003.
DOI : 10.1130/0016-7606(2000)112<75:UJRFAH>2.0.CO;2

. Dussauge-peisser, Probabilistic approach to rock fall hazard assessment: potential of historical data analysis, Natural Hazards and Earth System Science, vol.2, issue.1/2, pp.15-26, 2002.
DOI : 10.5194/nhess-2-15-2002

URL : https://hal.archives-ouvertes.fr/hal-00330877

Y. El-shayeb, Apport à la logique floue à l'évaluation de l'aléa " Mouvement de Terrain des sites géotechniques " : propositions pour une méthodologie générale, 1999.

R. Fell, Guidelines for landslide susceptibility, hazard and risk zoning for land use planning, Engineering Geology, vol.102, issue.3-4, pp.85-98, 2008.
DOI : 10.1016/j.enggeo.2008.03.022

M. André, Holocene rockwall retreat in Svalbard: a triple-rate evolution, Earth Surf, Proc. Land, pp.423-440, 1997.

F. Baillifard, M. Jaboyedoff, and M. Sartori, Rockfall hazard mapping along a mountainous road in Switzerland using a GIS-based parameter rating approach, Natural Hazards and Earth System Science, vol.3, issue.5, pp.435-442, 2003.
DOI : 10.5194/nhess-3-435-2003

URL : https://hal.archives-ouvertes.fr/hal-00299052

M. Berti, M. L. Martina, S. Franceschini, S. Pignone, A. Simoni et al., Probabilistic rainfall thresholds for landslide occurrence using a Bayesian approach, Journal of Geophysical Research: Earth Surface, vol.1, issue.140, pp.400610-1029, 2012.
DOI : 10.1126/science.185.4157.1124

M. T. Brunetti, F. Guzzetti, and M. Rossi, Probability distributions of landslide volumes, Nonlinear Processes in Geophysics, vol.16, issue.2, pp.179-18810, 2009.
DOI : 10.5194/npg-16-179-2009-supplement

W. B. Bull, J. King, F. Kong, T. Moutoux, and W. M. Phillips, Lichen dating of coseismic landslide hazards in alpine mountains, pp.253-264, 1994.

K. T. Chau, R. H. Wong, J. Liu, L. , and C. F. , Rockfall Hazard Analysis for Hong Kong Based on Rockfall Inventory, Rock Mechanics and Rock Engineering, vol.36, issue.5, pp.383-408, 2003.
DOI : 10.1007/s00603-002-0035-z

J. Coutard and B. Francou, Rock Temperature Measurements in Two Alpine Environments: Implications for Frost Shattering, Arctic and Alpine Research, vol.21, issue.4, pp.399-41610, 1989.
DOI : 10.2307/1551649

G. R. Douglas, Magnitude frequency study of rockfall in Co. Antrim, N. Ireland, Earth Surface Processes, vol.27, issue.2, pp.123-129, 1980.
DOI : 10.1002/esp.3760050203

J. L. Durville, Remarks on the use of probability techniques in the field of natural hazards: The cas of landslides, Bulletin des laboratoires des Ponts et Chaussées, vol.249, pp.3-17, 2004.

C. Dussauge, J. R. Grasso, and A. Helmstetter, Statistical analysis of rockfall volume distributions: Implications for rockfall dynamics, Journal of Geophysical Research: Solid Earth, vol.35, issue.96, pp.10-1029, 2003.
DOI : 10.1029/JB088iB11p09331

URL : https://hal.archives-ouvertes.fr/hal-00109913

S. G. Fityus, A. Giacomini, and O. Buzzi, The significance of geology for the morphology of potentially unstable rocks, Engineering Geology, vol.162, pp.43-52, 2013.
DOI : 10.1016/j.enggeo.2013.05.007

M. Frayssines and D. Hantz, Failure mechanisms and triggering factors in calcareous cliffs of the Subalpine Ranges (French Alps), Eng, Geology, vol.86, pp.256-270, 2006.

Y. Gunzburger, V. Merrien-soukatchoff, and Y. Guglielmi, Influence of daily surface temperature fluctuations on rock slope stability: case study of the Rochers de Valabres slope (France), International Journal of Rock Mechanics and Mining Sciences, vol.42, issue.3, pp.331-349, 2005.
DOI : 10.1016/j.ijrmms.2004.11.003

URL : https://hal.archives-ouvertes.fr/hal-00407439

A. Helmstetter and S. Garambois, Seismic monitoring of S??chilienne rockslide (French Alps): Analysis of seismic signals and their correlation with rainfalls, Journal of Geophysical Research, vol.87, issue.53, pp.301610-1029, 2010.
DOI : 10.1130/REG15-p35

K. W. Hipel and A. I. Mcleod, Time Series Modelling of Water Resources and Environmental Systems , European Environment Agency ? EEA, available from: http://www.eea.europa.eu/data-and-maps/indicators/ chlorophyll-in-transitional-coastal-and/methodologyreference, pp.2012-2019, 2005.

E. Hoek, Practical rock engineering, p.2013, 2007.

O. Hungr, S. G. Evans, and J. Hazzard, Magnitude and frequency of rock falls and rock slides along the main transportation corridors of southwestern British Columbia, Canadian Geotechnical Journal, vol.11, issue.3, pp.224-23810, 1999.
DOI : 10.1130/REG3-p85

V. Ilinca, Rockfall Hazard Assessment Case study: Lotru Valley and Olt Gorge Paper presented at the " IAG Regional Conference on Geomorphology: Landslides, Floods and Global Environmental Change in Mountain Regions, Revista de geomorfologie, pp.15-25, 2008.

M. Jaboyedoff, J. P. Dudt, and V. Labiouse, An attempt to refine rockfall hazard zoning based on the kinetic energy, frequency and fragmentation degree, Natural Hazards and Earth System Science, vol.5, issue.5, pp.621-632, 2005.
DOI : 10.5194/nhess-5-621-2005

URL : https://hal.archives-ouvertes.fr/hal-00299249

. Www, nat-hazards-earth-syst-sci, Hazards Earth Syst. Sci, vol.141, issue.14, pp.1-12, 2014.

A. Delonca, Statistical correlation between meteorological and rockfall databases Jeannin, M.: Approches quantitatives de l'érosion des versants rocheux. Etude des gorges de l'Arly et du sillon Alpin, 2001.

B. H. Luckman, Rockfalls and rockfall inventory data: Some observations from surprise valley, Jasper National Park, Canada, Earth Surface Processes, vol.262, issue.3, pp.287-298, 1976.
DOI : 10.1002/esp.3290010309

N. Matsuoka, Diurnal freeze???thaw depth in rockwalls: Field measurements and theoretical considerations, Earth Surface Processes and Landforms, vol.96, issue.5, pp.423-435, 1994.
DOI : 10.1017/CBO9780511564437

N. Matsuoka, Frost weathering and rockwall erosion in the southeastern Swiss Alps: Long-term, pp.353-368, 1994.

N. Matsuoka and H. Sakai, Rockfall activity from an alpine cliff during thawing periods, Geomorphology, pp.309-328, 1999.

W. G. Pariseau, B. Voight, and B. Voight, Rockslides and Avalanches: Basic Principles, and Perspectives in the Realm of Civil and Mining Operations, Rockslides and Avalanches, 2. Engineering sites, pp.1-92, 1979.
DOI : 10.1016/B978-0-444-41508-0.50008-9

R. B. Peck and K. Terzaghi, Soil mechanics in engineering practice, p.22, 1948.

A. Rapp, Recent development of mountain slopes in Kärkevagge and surroundings, northern Scandinavia, Geografiska Annaler, vol.42, pp.65-200, 1960.

M. Rat, Optimisation de la gestion de la route du littoral à la Réunion vis-à-vis du risque de chutes de blocs, Bulletin des laboratoires des Ponts et Chaussées, pp.263-264, 2006.

R. Isère, Inventaire des mouvements rocheux, secteur de l'Y grenoblois, 1996.

D. J. Varnes, Les principes et techniques de la zonation des risques de glissements de terrain, Bulletin of the International Association of Engineering Geology, vol.23, issue.1, 1984.
DOI : 10.1007/BF02594720

G. F. Wieczorek, J. B. Snyder, C. S. Alger, and K. A. Isaacson, Yosemite historical rockfall inventory, US Geol. Surv. Open File Report, vol.38, pp.92-387, 1992.

J. T. Zellmer, The unexpected rockfall hazard, Bull. Ass. Eng. Geol, vol.24, pp.281-283, 1987.