1. A. Vania, N. Bachschmid, P. Pennacchi, Analysis of light rotor-to-stator contacts in large turbine-generator units, in: Proceedings of the Survelliance 4—Acoustical and Vibratory Surveillance Methods and Diagnostic Techniques, Compiégne, France, October 16–18, 2001, pp. 507–516.
2. Identification of rub and unbalance in a 320MW turbogenerator;Bachschmid;International Journal of Rotating Machinery,2004
3. P. Pennacchi, A. Vania, Analysis of rotor-to-stator rub in a large steam turbogenerator. International Journal of Rotating Machinery 2007, Article ID 90631, 1–8.
4. A. Curami, B. Pizzigoni, A. Vania, On the rubbing phenomena in turbomachinery, in: Proceedings of the IFToMM International Conference on Rotordynamics, Tokyo, September 14–17, 1986, pp. 481–486.
5. Analysis of short-duration rubbing process in steam turbines;Stegemann;VGB Kraftwerkstechnik,1993