Beyond the Personal Software Process: Metrics collection and analysis for the differently disciplined. - Philip M. Johnson; Hongbing Kou; Joy Agustin; Christopher Chan; Carleton A. Moore; Jitender Miglani; Shenyan Zhen; William E. J. Doane (ICSE, 2003)

Practical Automated Process and Product Metric Collection and Analysis in a Classroom Setting: Lessons Learned from Hackystat-UH. - Philip M. Johnson; Hongbing Kou; Joy Agustin; Qin Zhang; Aaron Kagawa; Takuya Yamashita (ISESE, 2004)

Improving Software Development Management through Software Project Telemetry. - Philip M. Johnson; Hongbing Kou; Michael Paulding; Qin Zhang; Aaron Kagawa; Takuya Yamashita (IEEE Softw., 2005)

Automated Recognition of Low-Level Process: A Pilot Validation Study of Zorro for Test-Driven Development. - Hongbing Kou; Philip M. Johnson (SPW/ProSim, 2006)

Automated Recognition of Test-Driven Development with Zorro. - Philip M. Johnson; Hongbing Kou (AGILE, 2007)

Operational definition and automated inference of test-driven development with Zorro. - Hongbing Kou; Philip M. Johnson; Hakan Erdogmus (Autom. Softw. Eng., 2010)