Golubev, V.K. (2015). Dinocephalian Stage in the History of the Permian Tetrapod Fauna of Eastern Europe. Paleontological Journal. 49 (12): 1346—1352. doi:10.1134/S0031030115120059. S2CID130694755.
Maddin, H.C.; Sidor, C.A.; Reisz, R.R. (2008). Cranial anatomy of Ennatosaurus tecton (Synapsida: Caseidae) from the Middle Permian of Russia and the evolutionary relationships of Caseidae. Journal of Vertebrate Paleontology. 28 (1): 160—180. doi:10.1671/0272-4634(2008)28[160:CAOETS]2.0.CO;2. S2CID44064927.
Romano, M.; Brocklehurst, N.; Fröbisch, J. (2017). The postcranial skeleton of Ennatosaurus tecton (Synapsida, Caseidae). Journal of Systematic Palaeontology. 16 (13): 1097—1122. doi:10.1080/14772019.2017.1367729. S2CID89922565.
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Golubev, V.K. (2015). Dinocephalian Stage in the History of the Permian Tetrapod Fauna of Eastern Europe. Paleontological Journal. 49 (12): 1346—1352. doi:10.1134/S0031030115120059. S2CID130694755.
Maddin, H.C.; Sidor, C.A.; Reisz, R.R. (2008). Cranial anatomy of Ennatosaurus tecton (Synapsida: Caseidae) from the Middle Permian of Russia and the evolutionary relationships of Caseidae. Journal of Vertebrate Paleontology. 28 (1): 160—180. doi:10.1671/0272-4634(2008)28[160:CAOETS]2.0.CO;2. S2CID44064927.
Romano, M.; Brocklehurst, N.; Fröbisch, J. (2017). The postcranial skeleton of Ennatosaurus tecton (Synapsida, Caseidae). Journal of Systematic Palaeontology. 16 (13): 1097—1122. doi:10.1080/14772019.2017.1367729. S2CID89922565.