1. Proc. US–Russia Partnership Workshop “Communications, Electronics, Lasers, and Optics”, St. Petersburg;Nikonorov,2004
2. O.M. Efimov, L.B. Glebov, L.N. Glebova, V.I. Smirnov, US Patent. No 6,586,141 B1. 2003.
3. O.M. Efimov, L.B. Glebov, V.I. Smirnov, US Patent. no. 6,673,497 B2. 2004.