@inbook{inbookceb3a72c,
title   = {Specialization in workers of Melipona bicolor: the first discharger of larval food in the provisioning and oviposition process (POP)},
author = {Pioker, Fabiana Curtopassi and Aponte, Olga Inés Cepeda and Imperatriz-Fonseca, Vera Lucia},
year = {2003},
publisher = {Editora UNESC},
journal   = {Apoidea neotropica: homenagem aos 90 anos de Jesus Santiago Moure}
}