1. Underway marine geophysical data in the North Atlantic, June 1961-January 1971 Talwani, Manik 1974 Reports Marine geophysics--North Atlantic OceanVema (Ship)Robert D. Conrad (Ship)
2. U.S.N.S. ELTANIN Cruises 16-21 & 22-27 January 1965 - February 1967. Preliminary report of volumes 20 & 21 / Part C, Seismic reflection profiles Houtz, Robert; Aitken, Thomas D 1973 Reports
3. U.S.N.S. Eltanin cruises 28-32, March 1967-March 1968 : preliminary report of volume 22 Ewing, Maurice; Hayes, Dennis E 1972 Reports Oceanography--Oceania
4. Vema 17 data, December 1960-September 1961 Ewing, W. Maurice (William Maurice), 1906-1974; Worzel, John Lamar; Aitken, Thomas D 1972 Reports Marine geophysicsVema (Ship)