33.Sanseido's New Concise Japanese-English Dictionary. (Japan Publications Trading Company, Rutland, Vermont, 1959)
34.Kenkyusha's New English-Japanese Dictionary. (Kenkyusha Limited, Tokyo, 1960)
35.Encyclopaedic Dictionary of Physics, Volume 9. Multilingual Glossary. (MacMillan Company, New York, 1964)
36.Computer Typesetting. M. P. Barnett (M. I. T. Press, Cambridge, Massachusetts, 1965)
37.The Visual Perception of Size and Distance. W. C. Gogel, Vision Research, Vol. 3, p. 101 (1963)
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