1.
Schiener E, Leythaeuser D. Shallow core hole drilling and sampling for the investigation of organic matter rich shales in 1976, Nûgssuaq, central West Greenland. rapggu [Internet]. 1978 Dec. 31 [cited 2024 Nov. 27];90:29-32. Available from: https://geusjournals.org/index.php/rapggu/article/view/7584