@article{JonesFrucianoKelleretal.2016,
  author    = {Julia C. Jones and Carmelo Fruciano and Anja Keller and Manfred Schartl and Axel Meyer},
  title     = {Evolution of the elaborate male intromittent organ of Xiphophorus fishes},
  journal   = {Ecology and Evolution},
  volume    = {6},
  number    = {20},
  doi       = {10.1002/ece3.2396},
  year      = {2016},
}