P. P.  Lopes, Louzada, J. N. C., and Vaz-de-Mello, F. Z., ?Organization of dung beetle communities (Coleoptera: Scarabaeidae) in areas of vegetation re-establishment in Feira de Santana, Bahia, Brazil?, Sitientibus Serie Ciencias Biologicas, vol. 6, pp. 261-266, 2006.