E. Verharen

发表

Frank Dignum, Egon Verharen, F. Dignum, 1997, CIA.

Hans Weigand, Frank Dignum, Egon Verharen, 1996 .

E. M. Verharen, E. Verharen, 1997 .

Hans Weigand, Frank Dignum, Egon Verharen, 1996 .

Hans Weigand, O.M.F. de Troyer, Egon Verharen, 1994 .

Mike P. Papazoglou, E. M. Verharen, M. Papazoglou, 1998, Proceedings of the Thirty-First Hawaii International Conference on System Sciences.

Hans Weigand, Frank Dignum, Egon Verharen, 1997, Inf. Syst..

Hans Weigand, Frank Dignum, Egon Verharen, 1996, CAiSE.

Frank Dignum, Egon Verharen, Sander Bos, 1997, ATAL.

Hans Weigand, Frank Dignum, Egon Verharen, 1996 .

Hans Weigand, Frank Dignum, Egon Verharen, 1995, DS-6.

Hans Weigand, Egon Verharen, Fpm Frank Dignum, 1996 .

Ans A. G. Steuten, C. J. V. Rijsbergen, H. Weigand, 1996 .

Frank Dignum, Egon Verharen, Jan Dietz, 1996 .

Hans B. F. Mulder, F. Dignum, E. Verharen, 2022 .