1. Aos, S., Miller, M., & Drake, E. (2006). Evidence-based public policy options to reduce future prison construction, criminal justice costs, and crime rates. Olympia, WA: Washington State Institute for Public Policy.
2. Aos, S., Phipps, P., Baroski, R., & Lieb, R. (2001). The comparative costs and benefits of programs to reduce crime, Version 4. Olympia, WA: Washington State Institute for Public Policy.
3. Appleton, J., Lawrenz, F., Craft, E., Cudmore, W., Hall, J., & Waintraub, J. (2007). Models for curricular materials development: Combining applied development processes with theory. Journal of Science Education and Technology, 16, 491–499.
4. Ausubel, D. P. (1960). The use of advance organizers in the learning and retention of meaningful verbal material. Journal of Educational Psychology, 51, 267–272.
5. Brazzell, D., Crayton, A., Mukamal, D. A., Soloman, A. L., & Lindahl, N. (2009). From the classroom to the community: Exploring the role of education during incarceration and re-entry. Washington, DC: Urban Institute.