@inproceedings{inproceedingsdf23de7d,
title   = {The behaviour of egg-laying workers and the morphology of their eggs in Melipona Bicolor (Apidae, Meliponinae)},
author = {Koedam, Dick and Velthuis, Hayo Hans Willen and Dohmen, M R and Imperatriz-Fonseca, Vera Lucia},
year = {1997},
booktitle   = {International Apicultural Congress - Apimondia}
}