1. C. Fabry, Introduction Générale à la Photométrie, Edition de la revue d’optique theoretique et instrumentale, Paris (1927)
2. J. Strong, Procedures in Experimental Physics (Prentice-Hall, Englewood Cliffs, 1942)
3. J.W.T. Walsh, Photometry, 3rd edn. (Constable, London, 1958; Dover, New York, 1965)
4. R.A. Sapoznikov, Theoretical Photometry (Moscow, 1967)
5. M.M. Gurevich, Introduction to Photometry (Energia, Leningrad, 1968; 2nd edn., 1983)