
- Author: Gregory A. Waselkov, Christopher B. Rodning, Marvin T. Smith, Robin A. Beck, Ian W. Brown, Penelope Ballard Drooker, Robbie Ethridge, Kandace D. Hollenbach, Adam King, George E. Lankford
- Language: English
- Year: 2017

- Author: David S. Brose, Dean R. Snow, Marvin T. Smith, Stephen Williams, David G. Anderson, Jim Bradley, Penelope Ballard Drooker, George R. Milner, Robert C. Mainfort, David Hurst Thomas
- Language: English
- Year: 2005

- Author: Penelope Ballard Drooker
- Language: English
- Year: 1997