1. Carbonitrieren im plasma der glimmentladung;Edenhofer;Härterei-Technische Mitteilungen,1973
2. Plasma carburising: operating theorey and practice with a large industrial unit, Heat Treatment '84, 50.1–50.7;Jacobs,1984
3. Constant velocity joints being produced with worlds' first production ion carburizing system;Goodman;Ind. Heat.,1987
4. Plasma Carburising: Equipment and Applications. Carburising — Processing and Performance, 12–14 July 1989, Lakewood, Colorado/USA;Rembges,1989
5. Erfahrungen mit einer plasmaaufkohlungsanlage in der getriebefertigung;Gutsmann;Härterei-Technische Mitteilungen,1996