@online{zpag,
  author       = {{Zpag.net}},
  title        = {Engrenages droits à denture droite},
  year         = {n.d.},
  url          = {https://www.zpag.net/Machines_Simples/engrenage_droit_dent_droit.htm},
  urldate      = {2026-04-28},
  note         = {Consulté le 28 avril 2026}
}

@book{chevalier,
  author    = {André Chevalier},
  title     = {Guide du dessinateur industriel},
  publisher = {Hachette Technique},
  year      = {2003},
  edition   = {6},
  isbn      = {978-2011689036}
}

@book{chevasson,
  author    = {Georges Chevasson and Ange Pezet},
  title     = {Formulaire du dessinateur et du technicien},
  publisher = {Desforges},
  address   = {Paris},
  year      = {1977},
}

@article{cuisinier,
  author  = {Ginette Cuisinier and Marie-France Guissard},
  title   = {Engrenages et développantes de cercle},
  journal = {Losanges},
  number  = {18},
  year    = {2011},
  publisher = {Soci{\'e}t{\'e} Belge des Professeurs de Math{\'e}matique d'expression fran{\c c}aise},
  url     = {https://www.sbpm.be/download/43c5d59f83254e46bd7ee36869cd2837/18Losanges/18CuisinierGuissard.pdf},
  urldate = {2026-04-28}
}

@online{wikipedia_gear,
  title     = {Gear},
  author    = {{Wikipedia contributors}},
  year      = {2026},
  url       = {https://en.wikipedia.org/wiki/Gear},
  urldate   = {2026-04-28},
  note      = {Wikipédia, l'encyclopédie libre}
}