- Author: Mary Poppendieck, Tom Poppendieck
- Language: English
- Year: 2009
- Author: Poppendieck Mary, Poppendieck Tom
- Language: English
- Year: 2009
- Author: Freeman Steve, Pryce Nat
- Language: English
- Year: 2009
- Author: Cohn Mike, Beck Kent(Foreword by)
- Language: English
- Year: 2004
- Author: Steve Freeman, Nat Pryce
- Language: English
- Year: 2009