Walter Koellner
发表
Hermann Franzen,
Dieter Klessinger,
Walter Koellner,
1989
.
Hermann Franzen,
Dieter Klessinger,
Walter Koellner,
1988
.
Walter Koellner,
G. M. Brown,
B. J. Elbacher,
2000,
Conference Record of the 2000 IEEE Industry Applications Conference. Thirty-Fifth IAS Annual Meeting and World Conference on Industrial Applications of Electrical Energy (Cat. No.00CH37129).
Rohit Moghe,
Walter Koellner,
Joy Mazumdar,
2010,
2010 Twenty-Fifth Annual IEEE Applied Power Electronics Conference and Exposition (APEC).