1. R. Smith, F. Jones, and R. Chesmer, Detection and Measurement of Infrared Radiation [Russian translation], IL, Moscow (1959).
2. P. Kruz, L. McGoulin and R. McQuistan, Fundamentals of Infrared Technique [Russian translation], Voenizdat, Moscow (1964).
3. L. Jameson et al., Physics and Techniques of Infrared Radiation [Russian translation], Sov. Radio, Moscow (1965).
4. M. N. Markov, Infrared Radiation Receivers [in Russian], Nauka, Moscow (1968).
5. V. L. Levshin, Spatial Filtering in Optical Direction Systems [in Russian], Sov. Radio, Moscow (1971).