Using recurrence plots to visualize the temporal dynamics of tutor/student interactions. - Samuel A. Brian; Linda P. Salamanca; Jacob Whitehill; Judy Reilly; Marian Stewart Bartlett; Daniel Angus; Janet Wiles (ICDL-EPIROB, 2012)

Planting Bugs: A System for Testing Students' Unit Tests. - Samuel A. Brian; Richard N. Thomas; James M. Hogan; Colin J. Fidge (ITiCSE, 2015)