- Author: Richard Ekins Robert Porter
- Language: English
- Year: 2023
- Author: Robert Porter Kerry-Ann Porter Iain MacKenzie
- Language: English
- Year: 2023
- Author: Robert Porter, Iain MacKenzie, Kerry-Ann Porter
- Language: English
- Year: 2023
- Author: Benoît Dillet, Iain MacKenzie, Robert Porter
- Language: English
- Year: 2013
- Author: Paul Robert Porter (editor), David C. Sweet (editor)
- Language: English
- Year: 2017
- Author: Robert Porter
- Language: English
- Year: 2018
- Author: Iain MacKenzie Robert Porter (auth.)
- Language: English
- Year: 2011
- Author: Benoît Dillet Robert Porter Iain Mackenzie
- Language: English
- Year: 2013
- Author: Robert Porter Iain MacKenzie
- Language: English
- Year: 2011
- Author: Robert Porter
- Language: English
- Year: 2009