- Author: Asian Development Bank, Asian Development Bank Staff
- Language: English
- Year: 2016
- Author: Nathalie Bernasconi-Osterwalder, Daniel Magraw, Maria Julia Oliva, Elisabeth Tuerk, Marcos Orellana, Philippe Roch
- Language: English
- Year: 2005
- Author: Roda Mushkat
- Language: English
- Year: 1999
- Author: Marc Pallemaerts
- Language: English
- Year: 2006
- Author: Brian R. Copeland, M. Scott Taylor
- Language: English
- Year: 2005
- Author: Halina Ward
- Language: English
- Year: 2017