Christensen, N. I. (1976): Seismic velocities, densities, and elastic constants of basalts from DSDP Leg 35. Texas A & M University, Ocean Drilling Program, College Station, TX, United States, Initial Reports of the Deep Sea Drilling Project, 35 (Callao, Peru to Ushuaia, Argentina; Feb.-March 1974), 335-337, georefid:1977-006858