@article{AppelMarkerMara2019,
  author    = {Markus Appel and Caroline Marker and Martina Mara},
  title     = {Otakuism and the appeal of sex robots},
  journal   = {Frontiers in Psychology},
  volume    = {10},
  number    = {569},
  doi       = {10.3389/fpsyg.2019.00569},
  year      = {2019},
}