Collinson, J. D. “The Røde Ø Conglomerate of Inner Scoresby Sund and the Carboniferous (?) and Permian Rocks West of the Schuchert Flod. A General Sedimentological Account”. Meddelelser Om Grønland, vol. 192, no. 6, Nov. 1972, p. 48 pp., doi:10.7146/mog.v192.150071.