Writing an interactive psychiatric information system. - Dietolf Ramm; Daniel T. Gianturco (ACM Annual Conference (1), 1972)

Teaching a hierarchical model of computation with animation software in the first course. - Alan W. Biermann; Amr F. Fahmy; Curry I. Guinn; David M. Pennock; Dietolf Ramm; Peter Wu (SIGCSE, 1994)