G. Pfaff

The Design of a General-purpose Command Interpreter for Graphical Man-machine Communication to Be Built on Top of a GKS

H. G. Borufka, G. Pfaff, 1980, Eurographics.

User interface management systems : proceedings of the Workshop on User Interface Management Systems, held in Seeheim, FRG, November 1-3, 1983

G. Pfaff, 1985 .

Huntings in 3-phase Machines - Some Special Features

Willy Geysen, G. Pfaff, Kp. Kovacs, 1980 .