@article{LichtensteinSommerlandtSpaethe2015,
  author    = {Leonie Lichtenstein and Frank M. J. Sommerlandt and Johannes Spaethe},
  title     = {Dumb and Lazy? A Comparison of Color Learning and Memory Retrieval in Drones and Workers of the Buff-Tailed Bumblebee, Bombus terrestris, by Means of PER Conditioning},
  journal   = {PLoS One},
  volume    = {10},
  number    = {7},
  doi       = {10.1371/journal.pone.0134248},
  year      = {2015},
}