Berggren, William A.; Hamilton, Norman; Johnson, David A.; Pujol, Claude; Weiss, Wolfgang; Cepek, Pavel; Gombos, Andrew M., Jr. (1983): Magnetobiostratigraphy of Deep Sea Drilling Project Leg 72, sites 515-518, Rio Grande Rise (South Atlantic). Texas A & M University, Ocean Drilling Program, College Station, TX, United States, In: Barker, Peter F., Johnson, David A., Carlson, Richard L., Cepek, Pavel, Coulbourn, William T., Gamboa, Luiz A., Hamilton, Norman, de Melo, Ubirajara, Pujol, Claude, Shor, Alexander N., Suzyumov, Alexey E., Tjalsma, Leonard R. C., Walton, William H., Whalen, Elizabeth (editor), Initial reports of the Deep Sea Drilling Project covering Leg 72 of the cruises of the drilling vessel Glomar Challenger, Santos, Brazil to Santos, Brazil, February-April, 1980, 72, 939-948, georefid:1984-034774