- Author: Richard L. Fox, Robert W. Van Sickel, Thomas L. Steiger
- Language: English
- Year: 2022
- Author: Louise M. Fox, Robert B. Liebenthal
- Language: English
- Year: 2006
- Author: Jeffrey J. Fox, Robert Reiss
- Language: English
- Year: 2012
- Author: Isabelle Fox, Robert Fox
- Language: English
- Year: 2012
- Author: Chris Fox Robert Grimm Rute Caldeira
- Language: English
- Year: 2016
- Author: FOX ROBERT
- Language: English
- Year: 2021
- Author: William P. Fox Robert Burks
- Language: English
- Year: 2019
- Author: Pritchard Philip J., Fox Robert W., McDonald Alan T.
- Language: English
- Year: 2011
- Author: J. Englebright Fox Robert Schirrmacher
- Language: English
- Year: 2014
- Author: Buchanan Nina K., Fox Robert A
- Language: English
- Year: 2017