1. Mueller, H. K. and Nau, B.S. (1998), “Fluid sealing technology”, Marcel Dekker Inc., New York, Chap. 1.
2. Lebeck, A. O. (1991), “Principles and Design of Mechanical Face Seals”, John Wiley & Sons, New York, Chap. 4, 6.
3. Harp, S. R. and Salant, R. F. (1998), “Analysis of Mechanical Seal Behavior During Transient Operation”, Journal of Tribology, Vol. 120(2), pp. 191-197.
4. Falaleev, S. V. and Chegodaev, D. E. (1998), “Face noncontact seals of aircraft engines”, Moscow Aviation Institute, Moscow, Chap. 1, 5. (in Russian)
5. Etsion, I. (1985), “Mechanical Face Seal Dynamics Update”, The Shock and Vibration Digest, Vol. 17(4), pp. 9–14.