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1. Everyman’s Encylopedia, 3rd Edition.
2. The New Universal Encylopedia.
3. The Modern Marvels Encylopedia.
1. பௌதிகப் புவியியலும் புவியமைப்பிலும், எல்.டி. ஸ்டாம்ப், 1957. தமிழ் வெளியீட்டுக் கழகம்.
2. Antarctica, 1959, V. Lebedev, FLPH, Moscow.
3. Physical Geography, P. Lake, 1958, Cambridge University Press
4. The Ocean, F. 0. Ommanay, 1961, Oxford University.
5. Principles of Physical Geography, A. Das Gupta and A. N. Kapoor, 1977, S. Chand and Company.
1. The Arctic is warming up. E.R. Yarham, 19—3-61, The Sunday Standard.
2. Soviet Arctic Explorers-Jan. 63, Soviet Land.
3. Land of Ice and Fire - UNESCO, 6-6-65, The sunday Standard.
4. Polar Exercise - M. Shafiulleh Khan, The Hindu
5. This is Life in Arctic-Wakefield Jones, 13-6-65, The Sunday Standard.
