- Author: Rankin David
- Language: English
- Year: 2002
- Author: Cunliffe Barry
- Language: English
- Year: 2003
- Author: Cunliffe Barry
- Language: English
- Year: 2003
- Author: Velasco Manuel
- Language: Spanish
- Year: 2005
- Author: Barry Cunliffe
- Language: English
- Year: 2003
- Author: Martin J. Dougherty
- Language: English
- Year: 2015
- Author: Roberts Alice M
- Language: English
- Year: 2015
- Author: Gosden Chris, Hill J. D., Garrow Duncan
- Language: English
- Year: 2008