Bibliografía:

AGER, D.V. (1980): The geology of Europe. McGraw-Hill. Londres.

BRIDGES, E.M. (1990): World geomorphology. Cambridge University Press. Cambridge.

EMBLETON, C. (Ed.) (1984): Geomorphology of Europe. New York, John Wiley and Sons.

Los Volcanes de Europa. La Europa subterránea [Enregistrament vídeo]. Oceano Multimedia (Las Maravillas de Europa ; 4). Barcelona : Océano – Instituto Gallach, 1997. 2 videocassets [VHS]

PÉREZ-TREJO, F. (1992): Desertification and land degradation in the European Mediterranean. Bruselas. Comisión Europea.

STRAHLER, A.N. (1987): Geografía Física. Barcelona, Ed. Omega.

AGER, D.V. (1975): "The geological evolution of Europe". Proceedings of the Geologist Association. N. 86. pp. 127-154

ANDERSON, J.G.E. (1978): The structure of Western Europe. Oxford. Pergamon

CALVET, M. - LEMARTINEL, B. (1991): "Essay de typologie de quelques piémonts de Méditerranée Occidentale" Annales de Geographie. N. 558, pp. 129-151

EHLERS, J. (1990): "Reconstructing the dynamics of the North-west European Pleistocene ice sheets" Quaternary science reviews Oxford. Vol. 9. N. 1. pp. 71-83

EMBLETON, C. (1984): Geomorphology of Europe New York. John Wiley & Sons

VANDENBERGHE, J. (1990:"Morphological effects of Pleistocene faulting in uncosolidated sediments. Central Graben. Netherland" Zeirschrift für Geomorphology Berlin. Band 34. N. 1