- Author: Bruce Duncan W., O'Hare Dermot., Walton Richard I
- Language: English
- Year: 2010
- Author: Duncan Cramer
- Language: English
- Year: 2003
- Author: Gustavo Duncan Ricardo Vargas Ricardo Rocha y Andres Lopez
- Language: Spanish
- Year: 2005
- Author: Duncan K. Foley
- Language: English
- Year: 2006
- Author: Karen A. Duncan
- Language: English
- Year: 2004
- Author: Alex Pravda Peter J. S. Duncan
- Language: English
- Year: 2008
- Author: Duncan Campbell
- Language: English
- Year: 2009
- Author: Duncan Green Mark Fried Amartya Sen
- Language: English
- Year: 2008
- Author: Susan Kurland Jacqueline Edelberg Arne Duncan Rahm Emanuel
- Language: English
- Year: 2009