1. The Development of a High-Power Microwave Circulator for Use in Breaking of Concrete and Rock*
2. M. Sc. Thesis, The National Defence Academy, 1984.
3. “Encyclopedia of Chemical Technology”, 3rd edition, Interscience Publishers, New York, Vol. 15 (1981), pp. 494- 521.
4. “Encyclopedia of Chemical Technology”, 2nd edition, Interscience Publishers, New York, Vol. 8 (1963), p. 632.
5. Kogyo Kayaku Kyokai, “Kogyo Kayaku Handbook”, Kyoritu Syupan, Tokyo, 1973, pp. 508- 510.