- Author: Ronald L. Krutz
- Language: English
- Year: 2016
- Author: Hadi Nahari Ronald L. Krutz
- Language: English
- Year: 2011
- Author: Ronald L Krutz, Russell Dean Vines
- Language: English
- Year: 2001
- Author: Hadi Nahari and Ronald L. Krutz
- Language: English
- Year: 2011
- Author: Ronald L. Krutz Russell Dean Vines
- Language: English
- Year: 2002
- Author: Ronald L. Krutz Russell Dean Vines
- Language: English
- Year: 2003
- Author: Ronald L. Krutz Russell Dean Vines
- Language: English
- Year: 2004
- Author: Ronald L. Krutz
- Language: English
- Year: 2002
- Author: Ronald L. Krutz Russell Dean Vines
- Language: English
- Year: 2007