- Author: Associated Press, Acoca Shelley, Bratton Anna Jo, Froke Paula, Garcia Oskar, McMillan Jeff, Minthorn David, Schwartz Jerry
- Language: English
- Year: 2018
- Author: Arnold George T
- Language: English
- Year: 2013
- Author: Ediciones El País
- Language: Spanish
- Year: 2014
- Author: Bureau Chiefs
- Language: English
- Year: 2011
- Author: Cooper Harris M.
- Language: English
- Year: 2018
- Author: Froke Paula, Jacobsen Sally A., Minthorn David
- Language: English
- Year: 2015
- Author: Goldstein Norm
- Language: English
- Year: 2005