- Author: Sclater Neil, Traister John E
- Language: English
- Year: 2003
- Author: Frank Jackson Michael Smith
- Language: English
- Year: 2008
- Author: Rubén Pelayo
- Language: English
- Year: 2001
- Author: William E Studwell
- Language: English
- Year: 1995
- Author: Lisa Mojsin
- Language: English
- Year: 2016
- Author: Linda S Cordell Maxine McBrinn
- Language: English
- Year: 2012
- Author: Marcellus William Andrews
- Language: English
- Year: 1999
- Author: Kimberley Strassel
- Language: English
- Year: 2016
- Author: Lonely Planet Ben Handicott
- Language: English
- Year: 2016
