Gregory F. Wetzel

Problems, problems, problems

Gregory F. Wetzel, William G. Bulgren, W. Bulgren, 1989, J. Syst. Softw..

The algorithmic process: an introduction to problem solving

William G. Bulgren, Gregory F. Wetzel, 1985 .

Pascal and algorithms: and introduction to problem solving

William G. Bulgren, Gregory F. Wetzel, 1986 .

Introductory computer science courses

Gregory F. Wetzel, William G. Bulgren, 1982, SIGCSE '82.

An introductory algorithm teacher

Gregory F. Wetzel, William G. Bulgren, Rose M. Marra, 1987, SIGCSE '87.