@article{article5976ecec,
title   = {Generalist bee species on Brazilian bee-plant interaction networks},
author = {Kleinert, Astrid de Matos Peixoto and Giannini, Tereza Cristina},
year = {2012},
doi = {10.1155/2012/291519},
journal   = {Psyche: A Journal of Entomology}
}