@misc{indiciae1a24ee55dd46,
  title = {J. Gould's Monographie der Ramphastiden oder Tukanartigen Voegel — Illustration, Plate XXII},
  year = {1841},
  url = {https://www.biodiversitylibrary.org/page/42651864},
  note = {Source identifier: page-42651864}
}