1. Bünte, A., & Grotstollen, H. (1995). Offline parameter identification of an invert-fed induction motor at standstill. 6. EPE (pp. 492–496). Sevilla, Spain.
2. Füssel, D., & Isermann, R. (1998). Hierarchical motor diagnosis utilizing structural knowledge and a self-learning neuro-fuzzy scheme. IECON’98. Aachen, Germany.
3. Hudetz, W., & Harnischfeger, M. (1997). Teleservice einführen und nutzen. VDMA-Verlag. Frankfurt a. M. (in German).
4. Fault diagnosis of machines via parameter estimation and knowledge processing;Isermann;Automatica,1993
5. Isermann, R. (1998). Teleservice: neue on-line-Dienste. ATP 10 (p. 12) (in German).