Specialized and Generalized Pollen-Collection Strategies in an Ancient Bee LineageDOI: info:10.1016/j.cub.2015.09.021v. 25No. 23Elsevier3092–3098
Wappler, Torsten, Labandeira, Conrad C., Engel, Michael S, Zetter, Reinhard, and Grímsson, Friðgeir. 2015. "Specialized and Generalized Pollen-Collection Strategies in an Ancient Bee Lineage." Current Biology, 25, (23) 3092–3098. https://doi.org/10.1016/j.cub.2015.09.021.