Heinberg, C. “A Dynamic Model for a Meniscus Filled Tunnel (Ancoricknus N. Ichnogen.) from the Jurassic Pecten Sandstone of Milne Land, East Greenland”. Rapport Grønlands Geologiske Undersøgelse 62 (January 1, 1974): 1–20. Accessed July 3, 2024. https://geusjournals.org/index.php/rapggu/article/view/7372.