Steering programs via time travel. - John W. Atwood Jr.; Margaret M. Burnett; Rebecca A. Walpole; E. M. Wilcox; Sherry Yang 002 (VL, 1996)

Does Continuous Visual Feedback Aid Debugging in Direct-Manipulation Programming Systems? - E. M. Wilcox; John Atwood; Margaret M. Burnett; Jonathan J. Cadiz; Curtis R. Cook (CHI, 1997)