- Author: Robert Danielsson Morgan Karlsson Carola Roback Mats Burström
- Language: Swedish
- Year: 2014
- Author: Robert J. Morgan
- Language: English
- Year: 2010
- Author: Robert P. Morgan
- Language: English
- Year: 2016
- Author: Robert L. Morgan Tim Riesen
- Language: English
- Year: 2016
- Author: Johnson Robert Lewis, Morgan Grant B
- Language: English
- Year: 2016
- Author: Robert P. Morgan (eds.)
- Language: English
- Year: 1993
- Author: Edward T. Cone Robert P. Morgan
- Language: English
- Year: 2009
- Author: Robert J. Morgan
- Language: English
- Year: 2013