DSDP (1989): Data from the Deep Sea Drilling Project. Sediment, hard rock and reference files. National Geophysical Data Center, National Environmental Satellite, Data and Information Service, National Oceanic and Atmospheric Administration, U.S. Department of Commerce, 1, CD-ROM
Whitmarsh, Robert B; Weser, Oscar E; Ross, David A; et al. (1974): Initial Reports of the Deep Sea Drilling Project. U. S. Government Printing Office, 23, 1180 pp, doi:10.2973/dsdp.proc.23.1974
Paleontology data base - background and methods (URI: hdl:10013/epic.32352.d001)