1. Bauer A, Gutowski A:Gnathologie-Einfuhrung in Theorie undPraxis. Berlin, Chicago. Rio de Janeiro, Tokyo: Quintessenz. 1975
2. Ferrein M:Sur les Mouvements de la Machoire Inferieure.Paris: Histoire de l'academie royale de sciences. 1744
3. Guichet NF:Gnathology-Everyday Dentistry.Anaheim. California. 1966
4. Hobo S:Atlas of Occlusion.Los Angeles: University of California, 1971