1. Gandhi, O.P. (1981)Microwave, Engineering and Applications, pp. 4–9, Pergamon Press, New York, NY.
2. Gupta, K.C. (1979)Microwaves, pp. 2–4, Wiley Eastern Ltd., New Dehli, India.
3. Walker, S. (1976) inSpectroscopy (Straughan, B.P., and Walker, S., eds.) Vol. 2, pp. 76–136, Chapman and Hall, London.
4. Gedye, R., Smith, F., Westaway, K., Ali, H., Baldisera, L., Laberge, L., and Rousell, J. (1986)Tetrahedron Lett. 27, 279–282.
5. Giguere, R.J., Bray, T.L., Duncan, S.M., and Majetich, G. (1986)Tetrahedron Lett. 27, 4945–4948.