- Author: David A. Madsen
- Language: English
- Year: 2016
- Author: Madsen David A, Madsen David P, Shumaker Terence M
- Language: English
- Year: 2009
- Author: David A. Madsen
- Language: English
- Year: 2013
- Author: David A. Madsen David P. Madsen
- Language: English
- Year: 2017
- Author: David A. Madsen David P. Madsen
- Language: English
- Year: 2017
- Author: David P. Madsen- David A. Madsen
- Language: English
- Year: 2011
- Author: David B. Madsen
- Language: English
- Year: 2010
- Author: Alan Jefferis David A. Madsen David P. Madsen
- Language: English
- Year: 2010
- Author: David B. Madsen
- Language: English
- Year: 1994
