@inproceedings{inproceedings93d0d5ed,
title   = {Circadian and circannual patterns of activity rhythms of specialist and generalist bees on flowers},
author = {Gimenes, M and Benedito-Silva, Ana Amélia and Marques, Mirian David},
year = {1993},
booktitle   = {Conference of the International Society for Chronobiology}
}