Thurow, Juergen (1988): Cretaceous radiolarians of the North Atlantic Ocean; ODP Leg 103 (sites 638, 640, and 641) and DSDP legs 93 (Site 603) and 47B (Site 398). Texas A & M University, Ocean Drilling Program, College Station, TX, United States, In: Boillot, Gilbert, Winterer, Edward L., Meyer, Audrey W., Applegate, Joseph, Baltuck, Miriam, Bergen, James A., Comas, Maria C., Davies, Thomas A., Dunham, Keith W., Evans, Cynthia A., Girardeau, Jacques, Goldberg, David, Haggerty, Janet A., Jansa, Lubomir F., Johnson, Jeffrey A., Kasahara, Janzo, Loreau, Jean-Paul, Luna, Emilio, Moullade, Michel, Ogg, James G., Sarti, Massimo, Thurow, Juergen, Williamson, Mark A., Mazzullo, Elsa Kapitan (editor), Proceedings of the Ocean Drilling Program, Scientific results, Galicia margin; covering Leg 103 of the cruises of the drilling vessel JOIDES Resolution, Ponta Delgada, Azores, to Bremerhaven, Germany, 25 April 1985-19 June 1985, 103, 379-418, georefid:1992-005915