- Author: John C. Kotz Paul M. Treichel John R. Townsend David A. Treichel
- Language: English
- Year: 2019
- Author: John C. Kotz Paul M. Treichel Gabriela C. Weaver
- Language: Portuguese
- Year: 2010
- Author: John C Kotz, Paul M. Treichel, John Townsend, David Treichel
- Language: English
- Year: 2018
- Author: John C. Kotz Paul M. Treichel John Townsend David Treichel
- Language: English
- Year: 2014
- Author: John C. Kotz Paul Treichel Jr.
- Language: Portuguese
- Year: 2002
- Author: Keith F. Purcell John C. Kotz
- Language: English
- Year: 1977
- Author: John C. Kotz et al.
- Language: English
- Year: 2012
- Author: John C. Kotz Paul M. Treichel John Townsend
- Language: English
- Year: 2011
- Author: John C. Kotz Paul Treichel John Raymond Townsend
- Language: English
- Year: 2010
- Author: John C. Kotz Paul M. Treichel John R. Townsend
- Language: English
- Year: 2008