- Author: Huston Diehl
- Language: English
- Year: 2019
- Author: Rebecca Lemon
- Language: English
- Year: 2011
- Author: Virginia Mason Vaughan, Fernando Cioni, Jacquelyn Bessell
- Language: English
- Year: 2010
- Author: C. S. Knighton, David Loades, Dr Ben Jones
- Language: English
- Year: 2013
- Author: Pittsburgh Post-Gazette
- Language: English
- Year: 2013
- Author: F. W. Sternfeld
- Language: English
- Year: 2005
- Author: Mary C. Erler
- Language: English
- Year: 2013
- Author: Micheline White, Professor Allyson M Poska, Professor Abby Zanger
- Language: English
- Year: 2011
- Author: Gabriela Carrión, Gabriela Carrión
- Language: English
- Year: 2011