Martínez, L., and A. Plata-Rueda. “Some Biological Aspects of Leucothyreus Femoratus (Burmeister) (Coleoptera, Scarabaeidae), in Oil Palm Plantations from Colombia”. Journal of Entomological and Acarological Research, vol. 45, no. 1, Apr. 2013, p. e7, doi:10.4081/jear.2013.e7.