Wijsman, J.W.M. (2001). Introduction and outline of the thesis, in: Wijsman, J.W.M. Early diagenetic processes in northwestern Black Sea sediments. NIOO Thesis, 8: pp. 1-6
In: Wijsman, J.W.M. (2001). Early diagenetic processes in northwestern Black Sea sediments. NIOO Thesis, 8. PhD Thesis. Rijksuniversiteit Groningen: The Netherlands. ISBN 90-367-1337-4. IX, 131 pp., more