- Author: David P. Twomey, Marianne M. Jennings, Stephanie M Greene
- Language: English
- Year: 2016
- Author: David P. Twomey and Marianne M. Jennings
- Language: English
- Year: 2013
- Author: David P. Twomey Marianne M. Jennings
- Language: English
- Year: 2007
- Author: David P. Twomey Marianne M. Jennings
- Language: English
- Year: 2010
- Author: David P. Twomey Marianne M. Jennings
- Language: English
- Year: 2010