@article{Struth23,
  title = {Catoids, Categories, Groupoids},
  author = {Georg Struth},
  year = {2023},
  url = {https://www.isa-afp.org/entries/Catoids.html},
  researchr = {https://researchr.org/publication/Struth23},
  cites = {0},
  citedby = {0},
  journal = {Archive of Formal Proofs},
  volume = {2023},
}