Steven Fraser Kent Beck Bill Caputo Tim Mackinnon James Newkirk Charlie Poole Test Driven Development (TDD). 459-462 http://springerlink.metapress.com/openurl.asp?genre=article&issn=0302-9743&volume=2675&spage=459 2003 conf/xpu/2003 XP db/conf/xpu/xp2003.html#FraserBCMNP03