Bjerring, H. C. “The Question of the Eotriassic Tetrapod Genus Weltugasaurus in Greenland and Thoughts on the Fossa Coniformis Entopherygoidea”. Meddelelser om Grønland. Geoscience 34 (March 10, 1997): 25 pp. Accessed August 17, 2024. https://tidsskrift.dk/meddrgroenland_geosci/article/view/140910.