Fabricius, I. L. (2001): Compaction of microfossil and clay-rich chalk sediments. Elsevier Science, Oxford, International, In: David, C. (editor), Pedford, N. (editor), Risnes, R. (editor), Compaction, subsidence and the mechanics of granular materials, 26 (1-2), 59-62, georefid:2003-047013