1. Pazzi, G. P., Baldecchi, M. G., Fabeni, P., Linari, R., Ranfagni, A., Agresti, A., Cetica, M. and Simkin, D. J. Amplified spontaneous emission in doped alkali-halides. Proceedings of the 13th Congress of the International Commission for Optics. Vol. 369, pp.338–344. Edimburgh: SPIE.
2. Fabeni, P., Linari, R., Pazzi, G. P. and Ranfagni, A. Doped alkali-halides as active media for tunable solid state laser. Proceedings of the 14th Congress of the International Commission for Optics. Vol. 813, pp.491–492. Québec: SPIE.
3. Optical Properties of CsI : Tl and CsBr : Tl