2008 journal article
Realizing quality improvement through test driven development: results and experiences of four industrial teams
EMPIRICAL SOFTWARE ENGINEERING, 13(3), 289–302.
Pair learning: With an eye toward future success
In Extreme programming and agile methods: XP/Agile Universe 2003: Third XP Agile Universe Conference, New Orleans, LA, USA, August 10-13, 2003 (Vol. 2753, pp. 185–198).