- Author: Snape Steven R
- Language: English
- Year: 2014
- Author: Preston Douglas J
- Language: English
- Year: 2017
- Author: Smith Monica L
- Language: English
- Year: 2010
- Author: Norwich John Julius
- Language: English
- Year: 2015
- Author: Leick Gwendolyn
- Language: English
- Year: 2002
- Author: Cohen Getzel M
- Language: English
- Year: 2013
- Author: Cohen Getzel M
- Language: English
- Year: 2013
- Author: Emanuele Greco Mario Torelli
- Language: Italian
- Year: 1983
- Author: Grainger John D
- Language: English
- Year: 2009