
- Author: World World Bank
- Language: English
- Year: 2020

- Author: World Bank Group
- Language: English
- Year: 2020

- Author: World Bank
- Language: English
- Year: 2019

- Author: World World Bank
- Language: English
- Year: 2018

- Author: Massimiliano Calì, World Bank
- Language: English
- Year: 2014

- Author: World Bank
- Language: English
- Year: 2016

- Author: Klaus Deininger, Harris Selod, Anthony Burns, World Bank
- Language: English
- Year: 2011

- Author: World World Bank
- Language: English
- Year: 2017