1. The Glossary of Prosthodontic Terms,2017
2. Swenson MG. Complete Dentures Edn. 2. CV Mosby Company, St. Louis, MO; 1947. https://www.amazon.com/Complete-dentures-Merrill-G-Swenson/dp/B0007E21UQ.
3. Boucher CO. Swenson’s Complete Dentures. CV Mosby Company, St. Louis, MO; 1964. https://www.worldcat.org/title/swensons-complete-dentures/oclc/491594016.
4. Important factors in adequate denture occlusion;Hall WA Jr;J Prosthet Dent,1958
5. Denture Prosthetics, Edn. 2;Nagle RJ,1962