- Author: Cory L. Armstrong, Steve J. Collins, Gaye Tuchman, Julie L. Andsager, Dunja Antunovic, Kim Bissell, Timothy Brown, Sim Butler, Carolyn M. Byerly, Dianne Bystrom
- Language: English
- Year: 2013
- Author: Steve PittHeather Collins
- Language: English
- Year: 2004