The Automated Tutoring of Introductory Computer Programming. - John R. Anderson; Edward Skwarecki (Commun. ACM, 1986)

GENIE: Developing and Assessing State-of-the-Art Integrated Programming Environments. - Dennis R. Goldenson; Ravinder Chandhok; David Garlan; Glenn Meter; Philip L. Miller; John Pane; Jacobo Carrasquel; James A. Roberts; Edward Skwarecki (ACM SIGCHI Bull., 1992)