@misc{indiciae376c1a5e2854,
  title = {J. Gould's Monographie der Ramphastiden oder Tukanartigen Voegel — Illustration, Plate X},
  year = {1841},
  url = {https://www.biodiversitylibrary.org/page/42651807},
  note = {Source identifier: page-42651807}
}