Literature
- Discovery Reports , 24 , pp 197 – 422 ; Cambridge , 1947 .
- Mosby H. Sc. Results Norw. Antarctic Exp. 1927—1928 et SQQ . No. 11 . Det Norske Videnskaps-Akademi i Oslo , Oslo , 1934 .
- Robin G. de Q Nature 171 , pp 55 – 58 . London , 1953 .
- Sverdrup , H. U. , Johnson , M. W. and Fleming , R. H. 1942 . The Oceans , New York : Prentice — Hall .