Guthrie, K., Louie, J., David, T., & Foster, C.C. (2005). The challenge of assessing policy and advocacy activities: Strategies for a prospective evaluation approach. Los Angeles: The California Endowment.
2.
Guthrie, K., Louie, J., & Foster, C.C. (2006). The challenge of assessing policy and advocacy activities: Part II- Moving from theory to practice. Los Angeles: The California Endowment.
3.
Harvard Family Research Project. (2007, Spring). Evaluation based on theories of the policy process. Evaluation Exchange, 13(1). Retrieved May 15, 2007, from http://www.gse.harvard.edu/hfrp/content/eval/issue34/spring2007.pdf