Salvigsen O.; Elgersma A.; Hjort C.; Lagerlund E.; Liestøl O.; Svensson N.-O. Glacial history and shoreline displacement on Erdmannflya and Bohemanflya, Spitsbergen, Svalbard. Polar Research, v. 8, n. 2, p. 261-273, 12 Jan. 1990.