Nachiappan Nagappan

Nagappan, N., Maximilien, E. M., Bhat, T., & Williams, L. (2008). Realizing quality improvement through test driven development: results and experiences of four industrial teams. EMPIRICAL SOFTWARE ENGINEERING, 13(3), 289–302. https://doi.org/10.1007/s10664-008-9062-z

Nagappan, N., Williams, L., Wiebe, E., Miller, C., Balik, S., Ferzli, M., & Petlick, J. (2003). 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). https://doi.org/10.1007/978-3-540-45122-8_21