G. L. Engel
发表
N. D. Jones,
G. L. Engel,
1973,
SIGCSE '73.
G. L. Engel,
1971,
SGCS.
G. L. Engel,
B. H. Barnes,
1997,
Proceedings Frontiers in Education 1997 27th Annual Conference. Teaching and Learning in an Era of Change.
John Impagliazzo,
Don Gotterbarn,
T. Greening,
2000,
30th Annual Frontiers in Education Conference. Building on A Century of Progress in Engineering Education. Conference Proceedings (IEEE Cat. No.00CH37135).