Curriculum 68: Recommendations for academic programs in computer science: a report of the ACM curriculum committee on computer science. - William F. Atchison; Samuel D. Conte; John W. Hamblen; Thomas E. Hull; Thomas A. Keenan; William B. Kehl; Edward J. McCluskey; Silvio O. Navarro; Werner C. Rheinboldt; Earl J. Schweppe; William Viavant; David M. Young (Commun. ACM, 1968)