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Berman, D.S.; Sumida, S.S.; Lombard, R.E. (1992). "Reinterpretation of the Temporal and Occipital Regions in Diadectes and the Relationships of Diadectomorphs". Journal of Paleontology. 66 (3): 481–499. Bibcode:1992JPal...66..481B. doi:10.1017/S0022336000034028. S2CID73547163.
Berman, D.S.; Reisz, R.R.; Eberth, D.A. (1987). "Seymouria sanjuanensis (Amphibia, Batrachosauria) from the Lower Permian Cutler Formation of north-central New Mexico and the occurrence of sexual dimorphism in that genus questioned". Canadian Journal of Earth Sciences. 24 (9): 1769–1784. Bibcode:1987CaJES..24.1769B. doi:10.1139/e87-169.
Berman, D.S.; Sumida, S.S.; Lombard, R.E. (1992). "Reinterpretation of the Temporal and Occipital Regions in Diadectes and the Relationships of Diadectomorphs". Journal of Paleontology. 66 (3): 481–499. Bibcode:1992JPal...66..481B. doi:10.1017/S0022336000034028. S2CID73547163.