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- Language: English
- Year: 2008

- Author: Mwene Mushanga
- Language: English
- Year: 2011

- Author: Aniel Caro de Beer
- Language: English
- Year: 2019

- Author: Christopher E. Bailey
- Language: English
- Year: 2019

- Author: René Lévy, Amy Gilman Srebnick, Professor David Nelken
- Language: English
- Year: 2005

- Author: Yitiha Simbeye
- Language: English
- Year: 2004

- Author: Geert-Jan Alexander Knoops
- Language: English
- Year: 2016

- Author: Krzysztof Szczucki, Piotr Sitnik
- Language: English
- Year: 2016

- Author: Richard H. Steinberg
- Language: English
- Year: 2016