@article {1518,
	title = {Bees assess pollen returns while sonicating Solanum flowers},
	journal = {Oecologia (Berlin)},
	volume = {81},
	year = {1989},
	month = {1989///},
	pages = {289 - 294},
	keywords = {BOMBUS, BUZZ POLLINATION, COLLETIDAE, SOLANACEAE},
	author = {Buchmann,S.L. and Cane, J. H.}
}
