B. M.  Doube and Wardhaugh, K. G., ?Habitat Associations and Niche Partitioning in an Island Dung Beetle Community?, Acta Oecologica-International Journal of Ecology, vol. 12, pp. 451-459, 1991.

N.  Kadiri, Lobo, J. M., and Lumaret, J. P., ?Conséquences de l?interaction entre préférences pour l?habitat et quantite´ de ressources trophiques sur les communaute´s d?insectes coprophages (Coleoptera: Scarabaeoidea)?, Acta Oecologica-International Journal of Ecology, vol. 18, pp. 107-119, 1997.

J. M.  Lobo, ?The Relationship between Distribution and Abundance in a Dung- Beetle Community (Col, Scarabaeoidea)?, Acta Oecologica-International Journal of Ecology, vol. 14, pp. 43-55, 1993.

J. M.  Lobo and Martin-Piera, F., ?Between-group differences in the Iberian dung beetle species-area relationship (Coleoptera : Scarabaeidae)?, Acta Oecologica-International Journal of Ecology, vol. 20, pp. 587-597, 1999.