F. Escobar S., ?Diversity and composition of dung beetle (Scarabaeinae) assemblages in a heterogeneous Andean landscape?, Tropical Zoology, vol. 17, pp. 123-136, 2004.

C. A.  Medina, S., F. Escobar, and Kattan, G. H., ?Diversity and habitat use of dung beetles in a restored Andean landscape?, Biotropica, vol. 34, pp. 181-187, 2002.

J.  Noriega, Solis, C., S., F. Escobar, and Realpe, E., ?Escarabajos coprofagos (Coleoptera: Scarabaeidae) de la provincia de la Sierra Nevada de Santa Marta?, Biota Colombiana, vol. 8, pp. 77-86, 2007.