[1]
M. Ramalho, M. D. Silva, J. F. Rosa, and M. L. S. Batista, “Why do the males of Eulaema nigrita (Hymenoptera: Euglossini) harvest the mesophyll from leaves of Guarea guidonia (Meliaceae)?”, Sitientibus sér. Ci. Biol., vol. 6, no. 4, pp. 277–281, Dec. 2006.