1. Mudd Jr HT, Kruger CH, Murray ER (1982) Appl. Opt. 21:1146
2. Ivlev LS, Andreev SD (1986) Optical properties of atmospheric aerosols. Leningrad State Univ., Leningrad (1986) [in Russian]
3. Agroskin VY, Bravy BG, Papin VG, Vasiliev GK, Zhitov AN,Suprun IP (2000) Proc. Int. Conf. Lasers’99. STS Press, McLean, VA, p 329
4. Agroskin VY, Bravy BG, Kirianov VI, Papin VG, Vasiliev GK (1999) Proc. Int. Conf. Lasers’98. STS Press, McLean, VA, p 469
5. Weibring P, Edner H, Svanberg S (2003) Appl. Opt. 42:3583