@article {786,
	title = {NEW ANDEAN BEE SPECIES OF CHILICOLA SPINOLA (HYMENOPTERA: COLLETIDAE, XEROMELISSINAE) WITH NOTES ON THEIR BIOLOGY},
	journal = {Caldasia},
	volume = {31},
	year = {2009},
	chapter = {145-154},
	author = {Gonzalez, V.H. and Giraldo, C.}
}
@article {769,
	title = {A NEW SPECIES OF CHLEROGAS FROM THE ANDES OF CENTRAL COLOMBIA (HYMENOPTERA: HALICTIDAE)},
	journal = {Caldasia},
	volume = {31},
	year = {2009},
	chapter = {441-447},
	url = {www.unal.edu.co/icn/publicaciones/caldasia.htm},
	author = {Engel, M.S. and Gonzalez, V.H.}
}
@article {698,
	title = {Notas biol{\'o}gicas y taxon{\'o}micas sobre los abejorros del maracuy{\'a} del g{\'e}nero Xylocopa (Hymenoptera: Apidae, Xylocopini) en Colombia},
	journal = {Acta Biologica Colombiana},
	volume = {14},
	year = {2009},
	chapter = {31-40},
	author = {Gonzalez, V.H. and Gonzalez, M. M. and Cuellar, Y.}
}
@article {804,
	title = {A revision of Neocorynura bees of the joannisi group with new geographical records for other Andean species (Hymenoptera: Halictidae, Augochlorini)},
	journal = {Studies on Neotropical Fauna and Environment},
	volume = {44},
	year = {2009},
	chapter = {115-129.},
	author = {Smith-Pardo, A and Gonzalez, V.H.}
}
