Buchardt B, Christiansen F, Nøhr-Hansen H, Larsen N, Østfeldt P. Chapter 5: Composition of organic matter in source rocks. bullggu [Internet]. 1989 Jan. 1 [cited 2024 Jul. 3];158:32-9. Available from: https://geusjournals.org/index.php/bullggu/article/view/6704