1. Tribological Aspects of Rolling Bearing Failures;Gegner,2011
2. Ölsensorsystem zur Echtzeit-Zustandsüberwachung von technischen Anlagen und Maschinen;Gegner;Technisches Messen,2010
3. High-precision online sensor condition monitoring of industrial oils in service for the early detection of contamination and chemical aging;Gegner,2011
4. New Electric Online Oil Condition Monitoring Sensor – an Innovation in Early Failure Detection of Industrial Gears;Gegner,2011