Pulvertaft, T.C.R. “The Puklen Intrusion, Nunarssuit, SW Greenland, a Preliminary Account of a New Gardar Intrusion”. Bulletin Grønlands Geologiske Undersøgelse 29 (June 24, 1961): 34–50. Accessed July 3, 2024. https://geusjournals.org/index.php/bullggu/article/view/6562.