S. B.  Alves and Nakano, O., ?Influencia do Dichotomius anaglypticus (Mannerheim,1929) (Coleoptera, Scarabaeidae), no crescimento de plantas de Napier?, Ecosistema, vol. 2, pp. 31-33, 1977.

E.  Andresen, ?Effects of dung presence, dung amount and secondary dispersal by dung beetles on the fate of Micropholis guyanensis (Sapotaceae) seeds in Central Amazonia?, Journal of Tropical Ecology, vol. 17, pp. 61-78, 2001.

E.  Andresen, ?Dung beetles in a Central Amazonian rainforest and their ecological role as secondary seed dispersers?, Ecological Entomology, vol. 27, pp. 257-270, 2002.

X.  Bellés and Favila, M. E., ?Protection chimique du nid chez Canthon cyanellus cyanellus LeConte (Col. Scarabaeidae)?, Bulletin de la Societe Entomologique de France, vol. 88, pp. 602-607, 1983.

M.  Bertone, ?Dung beetles (Coleoptera: Scarabaeidae and Geotrupidae) in North Carolina Pasture Ecosystem?, North Carolina University, Raleigh, 2006.

M. A.  Bertone, ?Dung beetles (Coleoptera: Scarabaeidae and Geotrupidae) of North Carolina Cattle Pastures  and their Implications for Pasture Improvement?, North Carolina University, Raleigh, 2004.

B. M.  Doube, ?Dung Down Under?, South African Journal of Science, vol. 83, pp. 187-188, 1987.

B. M.  Doube and Huxham, K. A., ?Laboratory Assessment of Predation on Immature Stages of Haematobia-Thirouxi-Potans (Bezzi) (Diptera, Muscidae) by Some Beetles from the Southern African Dung Fauna?, Journal of the Entomological Society of Southern Africa, vol. 50, pp. 475-480, 1987.

F. G.  Horgan, ?Effects of deforestation on diversity, biomass and function of dung beetles on the eastern slope of the Peruvian Andes?, Forest Ecology and Management, vol. 216, pp. 117-133, 2005.

G. Bueno Mart Ju?nior and Corsi, M., ?Pastagens no Brasil: Situac?a?o Atual e Perspectivas?, Preços Agrícolas, vol. Janeiro/Fe, pp. 3-7, 2001.

A.  Macqueen and Beirne, B., ?Dung beetle activity and fly control potential of Onthophagus nuchicornis (Coleoptera: Scarabaeinae) in British Columbia?, Canadian Entomologist, vol. 107, pp. 1215-1220, 1975.

H. A. C.  Fay and Doube, B. M., ?Aspects of the Population-Dynamics of Adults of Haematobia-Thirouxi-Potans (Bezzi) (Diptera, Muscidae) in Southern-Africa?, Bulletin of Entomological Research, vol. 77, pp. 135-144, 1987.

T. J.  Ridsdill-Smith, ?The effects of seasonal changes in cattle dung on egg production by two species of dung beetles (Coleoptera: Scarbaeidae) in south-western Australia?, Bulletin of Entomological Research, vol. 76, pp. 63-68, 1986.

E.  Stokstad, ?Loss of dung beetles puts ecosystems in deep doo-doo?, Science, vol. 305, pp. 1230-1231, 2004.