1. Brekhovskikh, S.M., Osnovy funktsional’noi sistemologii material’nykh ob"ektov (Foundations of the Functional Systemology of Material Objects), Moscow: Nauka, 1989.
2. Rozova, S., Klassifikatsionnaya problema sovremennoi nauki (Classification Problem of Modern Science), Novosibirsk: Nauka, 1986.
3. Voronin, Yu.A., Vvedenie v teoriyu klassifikatsii (Introduction to the Classification Theory), Novosibirsk: Sib. Otd. Akad. Nauk SSSR, 1982.
4. Karpov, V.E. and Karpova, I.P., On the question about principles of systems classification, Inf. Tekhnol., 2002, no. 2, pp. 35–38.
5. Kant, I., Sochineniya (Works), Moscow: Mysl’, 1964, vol. 2.