@inproceedings{inproceedings6103a910,
title   = {Aspects of the virgin queens in the stingless bee Schwarziana quadripunctata (Apidae, Meliponinae, Trigonini)},
author = {Patricio, E F L R A and Imperatriz-Fonseca, Vera Lucia},
year = {1998},
booktitle   = {Encontro sobre Abelhas}
}