1. Andrade, C., 1990. O ambiente de barreira da Ria Formosa, Algarve-Portugal. PhD thesis. Universidade de Lisboa, Portugal (in Portuguese).
2. An analysis of the vulnerability to overwash of the Ria Formosa barrier system (Portugal) using a simple multi-attribute rating technique (smart) approach;Andrade,1998
3. The Physics of Blown Sands and Desert Dunes;Bagnold,1941
4. Bettencourt, P., 1994. Les environments sedimentaires de la côte Sotavento (Algarve Sud Portugal) et leur évolution Holocéne et Actuelle. PhD thesis. Université de Bordeaux I, France (in French).
5. Sand-dunes;Boorman,1977