@inproceedings{inproceedings09d23e62,
title   = {Circadian rhythms on nectar and pollen collection by foragers of Melipona bicolor bicolor (Hymenoptera, Apidae, Meliponinae)},
author = {Hilário, Sérgio Dias and Fidalgo, A O and Imperatriz-Fonseca, Vera Lucia and Kleinert, Astrid de Matos Peixoto},
year = {2000},
publisher = {EMBRAPA},
booktitle   = {International Congress of Entomology}
}