by Seabury, C.W., Kobrin, P.H., Addison, R., Havens, D.P.
Published in 1997 IEEE MTT-S International Microwave Symposium Digest (1997)

by Havens, D.P., Ysais, P.
Published in 1974 Ultrasonics Symposium (1974)

by Tomikawa, Y., Havens, D.P., Johnson, R.A., Sugawara, S.
Published in 1976 Ultrasonics Symposium (1976)

by Seabury, C.W., Cheung, J.T., Kobrin, P.H., Addison, R., Havens, D.P.
Published in 1995 IEEE Ultrasonics Symposium. Proceedings. An International Symposium (1995)