- Author: Robert A. Cord, Richard G. Anderson, William A. Barnett
- Language: English
- Year: 2020
- Author: Robert A. Cord
- Language: English
- Year: 2023
- Author: Robert A. Cord (editor)
- Language: English
- Year: 2021
- Author: Michael G. Roskin, Robert L. Cord, James A. Medeiros, Walter S. Jones
- Language: English
- Year: 2016
- Author: Robert A. Cord (editor)
- Language: English
- Year: 2017
- Author: Robert A. Cord
- Language: English
- Year: 2018
- Author: Michael G. Roskin Robert L. Cord James A. Medeiros Walter S. Jones
- Language: English
- Year: 2016
- Author: Robert A. Cord (eds.)
- Language: English
- Year: 2017