@inproceedings{inproceedings04e03ab7,
title   = {Pollen foraging and allometries among stingless bees foragers ( apidae, meliponinae)},
author = {Ramalho, M and Imperatriz-Fonseca, Vera Lucia and Giannini, T C},
year = {1994},
publisher = {Universite Paris Nord},
booktitle   = {Congres de L'union Internationale pour L'etude des Insectes Sociaux}
}