by BAIN, A. K., JACKSON, T. J., KOUTSONAS, YIANNIS, CRYAN, M., YU, S., HILL, M., VARRAZZA, R., RORISON, J., LANCASTER, M. J.
Published in Ferroelectrics. Letters section (10.12.2007)

by Suhermann, P.H., Jackson, T.J., Koutsonas, Y., Chakalov, R.A., Lancaster, M.J.
Published in 2004 IEEE MTT-S International Microwave Symposium Digest (IEEE Cat. No.04CH37535) (2004)