1. Deryagin, B.V. and Krotova, N.A., Adgeziya. Issledovaniya v oblasti prilipaniya i kleyashchego deistviya (Adhesion. Researches in the Field of Adhesion and Glue Activity), Moscow: USSR Acad. Sci., 1949.
2. Skinner, S.M., Savage, J.E., and Rutzler, J.E., J. Appl. Phys., 1953, vol. 24, no. 4, pp. 438–450.
3. Semenov, N.N., Vestn. Akad. Nauk SSSR, 1978, no. 10, pp. 83–89.
4. Mott, N.F. and Gurney, R.W., Electronic Processes in Ionic Crystals, Oxford: Clarendon Press, 1948.
5. Deryagin, B.V. and Smilga, V.P., Dokl. Akad. Nauk SSSR, 1958, vol. 121, no. 3, pp. 503–506.