Extreme programming in practice. - James Newkirk; Robert C. Martin (OOPSLA Addendum, 2000)

Introduction to agile processes and extreme programming. - James Newkirk (ICSE, 2002)

A Light in a Dark Place: Test-Driven Development with 3rd Party Packages. - James Newkirk (XP/Agile Universe, 2002)

How .NET's Custom Attributes Affect Design. - James Newkirk; Alexei A. Vorontsov (IEEE Softw., 2002)

Discipline and practices of TDD: (test driven development). - Steven Fraser 001; Dave Astels; Kent L. Beck; Barry W. Boehm; John D. McGregor; James Newkirk; Charlie Poole (OOPSLA Companion, 2003)

Test Driven Development (TDD). - Steven Fraser 001; Kent L. Beck; Bill Caputo; Tim Mackinnon; James Newkirk; Charlie Poole (XP, 2003)