- Author: Newmyer Stephen Thomas
- Language: English
- Year: 2011
- Author: Newmyer Stephen Thomas
- Language: English
- Year: 2011
- Author: Daniel S. Richter & William A. Johnson
- Language: English
- Year: 2017
- Author: Emma Stafford
- Language: English
- Year: 2005
- Author: John H. Finley Jr.
- Language: English
- Year: 1967
- Author: Elliger Winfried
- Language: German
- Year: 1975
- Author: Mackie C. J.
- Language: English
- Year: 2004
- Author: Romilly Jacqueline de
- Language: English
- Year: 1975