ClockIt: collecting quantitative data on how beginning software developers really work. - Cindy Norris; E. Frank Barry; James B. Fenwick Jr.; Kathryn Reid; Josh Rountree (ITiCSE, 2008)

Another look at the behaviors of novice programmers. - James B. Fenwick Jr.; Cindy Norris; E. Frank Barry; Josh Rountree; Cole J. Spicer; Scott D. Cheek (SIGCSE, 2009)