@inproceedings{inproceedingsc855e495,
title   = {Polarized odor-trail communication by a stingless bee, Trigona spinipes},
author = {Nieh, James C. and Contrera, Felipe Andrés León and Yoon, Ryan R. and Barreto, Lillian S. and Imperatriz-Fonseca, Vera Lucia},
year = {2004},
booktitle   = {Proceedings of the IBRA International Conference on Tropical Bees}
}