[Alexander D., 1988. A review of the physical geography of Malta and its significance for tectonic geomorphology. Quaternary Science Reviews, 7: 41-53.10.1016/0277-3791(88)90092-3]Search in Google Scholar
[Beck B.F., 2004. Soil piping and sinkhole failures. In: White W.B. (ed.), Encyclopedia of caves. Elsevier, New York: 523-528.]Search in Google Scholar
[Buttrick D. & van Schalkwyk A., 1998. Hazard and risk assessment for sinkhole formation on dolomite land in South Africa. Environmental Geology, 36(1-2): 170-178.10.1007/s002540050333]Search in Google Scholar
[Calleja I., 2010. Solution subsidence structures (dolines) in Malta: their physical development and human use. MSc Dissertation, University of Malta, Malta.]Search in Google Scholar
[Cooper A.H. & Calow R.C., 1998. Avoiding gypsum geohazards: Guidance for planning and construction. WC/98/5, British Geological Survey, Nottingham, UK.]Search in Google Scholar
[Coratza P., Bruschi V.M., Piacentini D., Saliba D. & Soldati M., 2011. Recognition and Assessment of Geomorphosites in Malta at the Il-Majjistral Nature and History Park. Geoheritage, 3(3): 175-185.10.1007/s12371-011-0034-0]Search in Google Scholar
[Devoto S., Biolchi S., Bruschi V.M., Furlani S., Mantovani M., Piacentini D., Pasuto A. & Soldati M., 2012. Geomorphological map of the NW Coast of the Island of Malta (Mediterranean Sea). Journal of Maps (in press, DOI:10.1080/17445647.2012.668425).]Search in Google Scholar
[Dykes A.P., 2002. Mass movements and conservation management in Malta. Journal of Environmental Management, 66: 77-89.10.1006/jema.2002.057712395589]Search in Google Scholar
[Farrugia M.T., 2008. Coastal Erosion along Northern Malta. Geografia Fisica e Dinamica Quaternaria, 31(2): 149-160.]Search in Google Scholar
[Fassoulas C., Mouriki D., Dimitriou-Nikolakis P. & Iliopoulos G., 2012. Quantitative Assessment of Geotopes as an Effective Tool for Geoheritage Management. Geoheritage (in press), DOI:10.1007/s12371-011-0046-9.10.1007/s12371-011-0046-9]Search in Google Scholar
[Feuillet T. & Sourp E., 2011. Geomorphological Heritage of the Pyrenees National Park (France): Assessment, Cloustering, and Promotion of Geomorphosites. Geoheritage, 3: 151-162.10.1007/s12371-010-0020-y]Search in Google Scholar
[Ford D. & Williams P., 2007. Karst Hydrogeology and Geomorphology. Wiley, Chichester.10.1002/9781118684986]Search in Google Scholar
[Galve J.P., Remondo J. & Gutiérrez F., 2011. Improving sinkhole hazard models incorporating magnitude-frequency relationships and nearest neighbour analysis. Geomorphology, 134(1-2): 157-170.10.1016/j.geomorph.2011.05.020]Search in Google Scholar
[Gutiérrez F., Cooper A.H. & Johnson K.S., 2008a. Identification, prediction and mitigation of sinkhole hazards in evaporite karst areas. Environmental Geology, 53: 1007-1022.10.1007/s00254-007-0728-4]Search in Google Scholar
[Gutiérrez F., Guerrero J. & Lucha P., 2008b. A genetic classification of sinkholes illustrated from evaporite paleokarst exposures in Spain. Environmental Geology, 53: 993-1006.10.1007/s00254-007-0727-5]Search in Google Scholar
[Hose T.A. & Vasiljević D.A., 2012. Defining the Nature and Purpose of Modern Geotourism with Particular Reference to the United Kingdom and South-East Europe. Geoheritage (in press), DOI:10.1007/s12371-011-0050-0.10.1007/s12371-011-0050-0]Search in Google Scholar
[Illies J.H., 1980. Form and function of graben structures: the Maltese Islands. In: Cloos H., Ghelen K., Illies J.H., Kuntz E., Neumann J. & E. Seibold (eds.), Mobile Earth. Boldt, Boppard: 161-184.]Search in Google Scholar
[Illies J.H., 1981. Graben formation - the Maltese Islands - a case history. Tectonophysics, 73(1-3): 151-168.10.1016/0040-1951(81)90182-7]Search in Google Scholar
[Kiernan K., 2010. Human Impacts on Geodiversity and Associated Natural Values of Bedrock Hills in the Mekong Delta. Geoheritage, 2: 101-122.10.1007/s12371-010-0015-8]Search in Google Scholar
[Lewis I.D., 2008. Australia's Kanawinka Geopark - volcanoes and lakes, limestone and sinkholes. Inaugural Global Geotourism Conference, ‘Discover The Earth Beneath Our Feet’, Fremantle, Western Australia, 17-20 August 2008: 251-256.]Search in Google Scholar
[Magri O., 2009. Investigation of landslides along the North-West coast of Malta and related hazard issues. PhD thesis, University of Modena and Reggio Emilia, Modena, Italy.]Search in Google Scholar
[Magri O., Mantovani M., Pasuto A. & Soldati M., 2008. Geomorphological investigation and monitoring of lateral spreading phenomena along the north-west coast of Malta. Geografia Fisica e Dinamica Quaternaria, 31(2): 171-180.]Search in Google Scholar
[Marmarà G., 2004. Development of coastal karst terrains in Malta. MSc Dissertation, University of Malta, Malta.]Search in Google Scholar
[Oil Exploration Directorate, 1993. Geological map of the Maltese Islands. Office of the Prime Minister, Valletta, Malta.]Search in Google Scholar
[Panizza M., 1996. Environmental Geomorphology. Elsevier, Amsterdam.]Search in Google Scholar
[Panizza M., 2001. Geomorphosites: Concepts, methods and examples of geomorphological survey. Chinese Science Bulletin, 46: 4-6.10.1007/BF03187227]Search in Google Scholar
[Panizza M. & Piacente S., 1993. Geomorphological assets evaluation. Zeitschrift für Geomorphologie, N.F., 87: 13-18.]Search in Google Scholar
[Paskoff R. & Sanlaville P., 1978. Observations géomorphologiques sur les côtes de l'archipel maltais (Geomorphological observations on the coasts of the Maltese archipelago). Zeitschrift für Geomorphologie, N.F., 22: 310-328.]Search in Google Scholar
[Paukstys B., Cooper A.H. & Arustiene J., 1999. Planning for gypsum geohazards in Lithuania and England. Engineering Geology, 52(1-2): 93-103.10.1016/S0013-7952(98)00061-1]Search in Google Scholar
[Pedley H., 1974. Miocene sea-floor subsidence and later subaerial solution subsidence structures in the Maltese Islands. Proceedings of the Geologists' Association, 85(4): 533-547.10.1016/S0016-7878(74)80074-X]Search in Google Scholar
[Pedley H.M., House M.R. & Waugh B., 1978. The geology of the Pelagian Block: the Maltese Islands. In: Nairn A.E.M., Kanes W.H., Steheli F.G. (eds.), The Ocean Basins and Margins. The Western Mediterranean, Plenum Press, London, 4B: 417-433.10.1007/978-1-4684-3039-4_8]Search in Google Scholar
[Pedley M., Hughes Clarke M. & Galea P., 2002. Limestone isles in a crystal sea: the geology of the Maltese Islands. Publishers Enterprises Group, Malta.]Search in Google Scholar
[Pereira P., Pereira D. & Caetano Alves M.I., 2007. Geomorphosite assessment in Montesinho Natural Park (Portugal). Geographica Helvetica, 62(3): 159-168.10.5194/gh-62-159-2007]Search in Google Scholar
[Pralong J.P., 2005. A method for assessing tourist potential and use of geomorphological sites. Géomorphologie: relief, processus, environment, 3: 189-196.10.4000/geomorphologie.350]Search in Google Scholar
[Regolini-Bissig G., 2010. Mapping geoheritage for interpretative purpose: definition and interdisciplinary approach. In: Regolini-Bissig G., Reynard E. (eds.), Mapping Geoheritage. Institut de géographie, Géovisions, Lausanne, 35: 1-13.]Search in Google Scholar
[Reynard E., 2004. Geosites. In: Goudie A.S. (ed.), Encyclopedia of Geomorphology. London, Routledge: 440.]Search in Google Scholar
[Reynard E., 2009. The assessment of geomorphosites. In: Reynard E., Coratza P., Regolini-Bissig G. (eds.), Geomorphosites. Pfeil, Munich: 63-71.]Search in Google Scholar
[Reynard E., Fontana G., Kozlik L. & Scapozza C., 2007. A method for assessing «scientific» and «additional values» of geomorphosites. Geographica Helvetica, 62(3): 148-158.10.5194/gh-62-148-2007]Search in Google Scholar
[Saliba D., 2008. Cave formations and processes in Malta. BSc Dissertation, University of Malta, Malta.]Search in Google Scholar
[Soldati M., Buhagiar S., Coratza P., Pasuto A. & Schembri J.A., 2008a. Proceedings of the Italo-Maltese Workshop on Integration of the geomorphological environment and cultural heritage for tourism promotion and hazard prevention - Malta, 24-27 April 2007. Geografia Fisica e Dinamica Quaternaria, 31(2).]Search in Google Scholar
[Soldati M., Buhagiar S., Coratza P., Magri O., Pasuto A. & Schembri J.A., 2008b. Integration of geomorphology and cultural heritage: a key issue for present and future times. Geografia Fisica e Dinamica Quaternaria, 31(2): 95-96.]Search in Google Scholar
[Tonelli C. & Galve J.P., 2011. Studio multidisciplinare delle strutture di collasso nell'Arcipelago Maltese (Multidisciplinary study of the solution subsidence structures of the Maltese Archipelago). In: Fredi P., Guglielmin M. (eds.), Atti della IV Giornata Nazionale dei Giovani Geomorfologi - Como, 28-30 Settembre 2011. AIGeo, Universitas Studiorum Insubriae: 29-30.]Search in Google Scholar
[Trechmann C.T., 1938. Quaternary conditions in Malta. Geological Magazine, 75(1): 1-27.10.1017/S0016756800089202]Search in Google Scholar
[Trumbic I., 2004. Tourism Carrying Capacity in Mediterranean Coastal Tourist Destinations. In: Coccossis H., Mexa A. (eds.), The Challenge of Carrying Capacity Assessment for Tourism. Ashgate, London: 135-150.]Search in Google Scholar
[Vdovets M., Silantiev V. & Mozzherin V., 2010. A National Geopark in the Republic of Tatarstan (Russia): a Feasibility Study. Geoheritage, 2: 25-37.10.1007/s12371-010-0010-0]Search in Google Scholar
[Waltham T., Bell F. & Culshaw M., 2005. Sinkholes and Subsidence. Springer, Chichester.]Search in Google Scholar
[Williams P., 2003. Dolines. In: Gunn J. (ed.), Encyclopedia of caves and karst science. Fitzroy Dearborn, New York - London: 304-310.]Search in Google Scholar
[Zhou W., Beck B.F. & Adams A., 2003. Application of matrix analysis in delineating sinkhole risk areas along highway (I-70 near Frederick, Maryland). Environmental Geology, 44(7): 834-842.10.1007/s00254-003-0828-8]Search in Google Scholar
[Zouros N.C., 2007. Geomorphosite assessment and management in protected areas of Greece. Case study of the Lesvos island - coastal geomorphosites. Geographica Helvetica, 62(3): 169-180.10.5194/gh-62-169-2007]Search in Google Scholar