Standard Development of Tide-Generating Potential: (Circular-Letter of I.H.B. N° 4-H 1954) PDF (English)
International Committee on the Nomenclature of Ocean Bottom Features: Minutes of Meeting, September 1952 PDF (English)
T. F. Gaskell, W. Ashton H.S.M. Challenger’s World Voyage 1950-52, Part II, Indian Ocean and Mediterranean PDF (English)