1. Andersen, C., J. C. Olsen, O. Michelsen and E. Nygaard, 1982 Structural outline and development. In: O. Michelsen (ed.): Geology of the Danish Central Graben - Danm. geol. Unders., Ser. B ( 8 ).
2. Bertelsen, F., 1978 Carboniferous miospores from the Nords0 P-l borehole, Danish North Sea offshore area - Danm. geol. Unders. Ärbog 1977: 101–111.
3. Bertelsen, F., 1980 Lithostratigraphy and depositional history of the Danish Triassic - Danm. geol. Unders., Ser. B (4): 59 pp.
4. Deegan, C. E. and B. J. Scull, (compilers) 1977 A proposed standard lithostratigraphic nomenclature for the Central and Northern North Sea - Rep. Inst. Geol. Sci., No. 77 /25.
5. Holm, L., 1983 Burial history of the Jurassic sequence in the Danish Central Graben-Danm. geol. Unders., Ärbog 1982 (In prep.).