- Author: Armstrong Stephen, Murphy Daniel
- Language: English
- Year: 2017
- Author: Armstrong Stephen, Murphy Daniel
- Language: English
- Year: 2015
- Author: Gillespie Carol Ann
- Language: English
- Year: 2017
- Author: Pack Phillip E.
- Language: English
- Year: 2013
- Author: Craine William B., Hinders Duane Curtis
- Language: English
- Year: 2013