Media type: E-Article Title: Social foraging in stingless bees: how colonies of Melipona fasciata choose among nectar sources Contributor: Biesmeijer, Jacobus C.; Ermers, Marcel C. W. Published: Springer Science and Business Media LLC, 1999 Published in: Behavioral Ecology and Sociobiology, 46 (1999) 2, Seite 129-140 Language: Not determined DOI: 10.1007/s002650050602 ISSN: 0340-5443; 1432-0762 Origination: Footnote: