@article{article46b4d1c4,
title   = {Comparative study in stingless bees (Meliponini) demonstrates that nest entrance size predicts traffic and defensivity},
author = {Couvillon, M. J and Wenseleers, T and Garófalo, Carlos Alberto and Imperatriz-Fonseca, Vera Lucia and Nogueira Neto, Paulo and Ratnieks, F. L. W},
year = {2008},
doi = {10.1111/j.1420-9101.2007.01457.x},
journal   = {Journal of Evolutionary Biology}
}