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Allis, Edward Phelps (1919). "On the homologies of the squamosal bone of fishes". The Anatomical Record. 17 (2): 72–87. doi:10.1002/ar.1090170202. S2CID85000711.
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Romer, Alfred Sherwood, 1894-1973. (1978). The vertebrate body : shorter version. Parsons, Thomas S. (Thomas Sturges), 1930- (5th ed.). Philadelphia: Saunders. ISBN0-7216-7682-0. OCLC3345587.{{cite book}}: CS1 maint: multiple names: authors list (link) CS1 maint: numeric names: authors list (link)
Homberger, Dominique G. (2004). Vertebrate dissection. Walker, Warren F. (Warren Franklin), Walker, Warren F. (Warren Franklin). (9th ed.). Belmont, CA: Thomson Brooks/Cole. ISBN0-03-022522-1. OCLC53074665.