Niklaus

Systematic Programming: An Introduction (Prentice-Hall series in automatic computation)

By Wirth, Niklaus

"Archers" Annual 1999-2000

By Willmott, Kate, Niklaus, Hedli

"Archers" Annual 2000-2001

By Willmott, Kate, Niklaus, Hedli

The Book of the Archers

By Greene, Patricia, Collingwood, Charles, Niklaus, Hedli

Programming in Modula-2 (Monographs in Computer Science)

By Wirth, Niklaus