@article{article813b470f,
title   = {Production of sexuals and mating frequency in the stingless bee Tetragonisca angustula (Latreille) (Hymenoptera, Apidae)},
author = {Prato, Mauro and Soares, Ademilson Espencer Egea},
year = {2013},
doi = {10.1007/s13744-013-0154-0},
journal   = {Neotropical Entomology}
}