F.  Escobar and de Ulloa, P. C., ?Space and time distribution along a succesional gradient of coprofagous coleopterans (Scarabaeinae, Aphodiinae) in a tropical montane forest, Narino Colombia?, Revista De Biologia Tropical, vol. 48, pp. 961-975, 2000.

F. Escobar S. and de Ulloa, P. C., ?Space and time distribution along a succesional gradient of coprofagous coleopterans (Scarabaeinae, Aphodiinae) in a tropical montane forest, Narino Colombia?, Revista De Biologia Tropical, vol. 48, pp. 961-975, 2000.