Soding, E.; Bruckmann, W.; Hay, W. W. (1998): Making DSDP and ODP paleontologic and sedimentologic data more useful. [publisher varies], [location varies], International, In: Buccianti, A. (editor), Nardi, G. (editor), Potenza, R. (editor), Proceedings of the fourth annual conference of the International Association for Mathematical Geology, 4 (Part 2), 693-698, georefid:1999-037234