1. Failure-cause analysis: Turbine bearing systems;Rippel,1985
2. Turbine lube oil conditioning;Broos,1985
3. On-line oil contamination monitor;Elwell,1985
4. A particle size analyzer based on filter blockage;Raw,1987
5. A study on the optimization of lubricating systems of turbine-generator. Industry contract report;Ahn;KRC-89C-110,1991