(1)
NATES-PARRA, G.; PARRA-H, A.; RODRÍGUEZ, A.; BAQUERO, P.; VÉLEZ, D. Wild Bees (Hymenoptera: Apoidea) in Urban Ecosystem: Preliminary Survey in the City of Bogotá and Its Surroundings. Rev. Colomb. Entomol. 2006, 32, 77-84.