Scrum and Agile 101. - Ken Schwaber (XP/Agile Universe, 2002)

What's so eXtreme about doing things right? - Steve Berczuk; Neil Harrison; Kevlin Henney; Joshua Kerievsky; Linda Rising; Ken Schwaber; Bobby Woolf (OOPSLA Companion, 2003)

Agile Project Management. - Frank Maurer; Mike Cohn; Mike Griffiths; Jim Highsmith; Ken Schwaber; Philippe Kruchten (XP/Agile Universe, 2004)

Agile Implementations, Agile Impediments, and Agile Management. - Ken Schwaber (XP/Agile Universe, 2004)

Agile Project Management. - Ken Schwaber (XP, 2005)