Olaf Michelsen

Petroleum Geology and Technology at Danish Research Institutes. 2. Edition

O. Knutzen, B. Buchardt, P. Mandrup Larsen, 1989 .

Stratigraphy and facies distribution of the Utsira formation and the Pliocene sequences in the northern North Sea

Olaf Michelsen, U. Gregersen, Ulrik Gregersen, 1997 .

Revised guidelines for the establishment of global chronostratigraphic standards by the International Commission on Stratigraphy (ICS)

Olaf Michelsen, J. Cowie, M. Bassett, 1996 .

Jurassic lithostratigraphy and stratigraphic development onshore and offshore Denmark

Lars Henrik Nielsen, Peter N. Johannessen, Olaf Michelsen, 2003 .

High-frequency sequence stratigraphy of Upper Cenozoic deposits in the central and southeastern North Sea areas

Olaf Michelsen, U. Gregersen, Ulrik Gregersen, 1997 .

Detailed stratigraphic subdivision and regional correlation of the southern Danish Triassic succession

Olaf Michelsen, O. Clausen, Ole Rønø Clausen, 2002 .