- Author: Pfaff Donald W
- Language: English
- Year: 2011
- Author: Braverman Eric R
- Language: English
- Year: 2004
- Author: Hanna Judith Lynne
- Language: English
- Year: 2015
- Author: Breuning Loretta Graziano
- Language: English
- Year: 2012
- Author: Boison Detlev, Masino Susan
- Language: English
- Year: 2016
- Author: Kennedy David O
- Language: English
- Year: 2014
- Author: Donald W Pfaff Donald W. Pfaff
- Language: English
- Year: 2009