
- Author: David A. Crenshaw, Robert Brooks, Sam Goldstein
- Language: English
- Year: 2015

- Author: Edward Waltz
- Language: English
- Year: 2014

- Author: Sophia Papaioannou, Consuelo Ruiz-Montero, Carl Jensen
- Language: English
- Year: 2014

- Author: Patricia Runcan, Georgeta Raţă, Alin Gavreliuc, Patricia Runcan, Georgeta Rata
- Language: English
- Year: 2013

- Author: Diana Rupert, Kathleen Young
- Language: English
- Year: 2014

- Author: Alison Clark, Peter Moss
- Language: English
- Year: 2005

- Author: Şükriye Ruhi, Michael Haugh, Thomas Schmidt, Kai Worner
- Language: English
- Year: 2014

- Author: Aaron N. Shugar, Jennifer L. Mass
- Language: English
- Year: 2013