1. 2M. L. Littlefield, "FMEA/CIL implementation for the Space Shuttle new turbopumps," Reliability and Maintainability Symposium, 1996 Proceedings, International Symposium on Product Quality and Integrity, Annual, 22-25Jan. 1996,pp.48,52.
2. 3S. J. DiMaggio, B. H. Sako, "Basic system identification for condition monitoring of turbopumps," Aerospace Conference, IEEE Proceedings, Vol.7, 10-17March2001,pp.3189,3200.