1. Voitovich, A. P., Scavarda do Carmo, L. C., Kalinov, V. S., & Saltanov, A. V. (1990). Doklady Akademii Nauk BSSR, 34(1), 21–23 (in Russian).
2. Montereali, R. M. (2002). In H. S. Nalwa (Ed.), Handbook of thin film materials (vol. 3, chap. 7, p. 399). New York: Academic.
3. Doherty, M. W., Manson, N. B., Delaney, P., Jelezko, F., Wrachtrup, J., & Hollenberg, L. C. L. (2013). Physics Reports, 528(1), 1–45.
4. Montereali, R. M. (2009). In B. Di Bartolo & O. Forte (Eds.), Proceeding of the international school of atomic and molecular spectroscopy, 24th Course “Frontier Developments in Optics and Spectroscopy”. ISBN 978-1-936036-00-4.
5. Montereali, R. M. (1997). Journal of Luminescene, 72–74, 4.