Extreme Programming in a Research Environment. - William A. Wood; William L. Kleb (XP/Agile Universe, 2002)

Exploring XP for Scientific Research. - William A. Wood; William L. Kleb (IEEE Softw., 2003)

Computational Simulations and the Scientific Method. - William L. Kleb; William A. Wood (J. Aerosp. Comput. Inf. Commun., 2006)