1. W. Park, T.C. Jones, E. Mohammed, C.J. Summers, S.-S. Sun, Proceedings of the Fourth International Conference on the Science and Technology of Display Phosphors, Bend, Oregon, 1998, p. 215.
2. H.M. Menkara, W. Park, M. Chaichimansour, T.C. Jomes, B.K. Wagner, C.J. Summers, S.S. Sun, Proceedings of the Fourth International Conference on the Science and Technology of Display Phosphors, Oregon, 1998, p. 191.
3. U. Troppenz, B. Hüttl, U. Storz, P. Kratzert, K.-O. Velthaus, Proceedings of the Fourth International Conference on the Science and Technology of Display Phosphors, Bend, Oregon, 1998, p. 187.
4. D. Poelman, D. Wauters, R.L. Van Meirhaeghe, F. Cardon, Eurodisplay'99 Conference Proceedings, Berlin, 1999, p. 233.
5. D. Wauters, D. Poelman, R.L. Van Meirhaeghe, F. Cardon, Eurodisplay'99 Conference Proceedings, Berlin, 1999, p. 155.