@inproceedings{inproceedings652c4b7c,
title   = {Production of drones in the stingless bee species Schwarziana quadripunctata},
author = {Tóth, E and Imperatriz-Fonseca, Vera Lucia and Queller, D C and Strassmann, Joan E},
year = {1999},
booktitle   = {Proceedings of International Congress IUSSI}
}