1. Kerogen origin, evolution and structure;Vandenbroucke;Org Geochem,2007
2. Origin, properties, and implications of solid bitumen in source-rock reservoirs: a review;Mastalerz;Int J Coal Geol,2018
3. Chemical structure changes of solid bitumen during solvent swelling investigated by X-ray diffraction;Liang;Int J Coal Geol,2021
4. Chilingarian GV, Yen TF. Bitumens, Asphaltes and Tar Sands. Elsevier Amster 1978. p. 331.
5. Significance, classification of asphaltic materials in petroleum exploration;Moore;Oil Gas J,1984