1. Ajzen, I., Rosenthal, L. R., & Brown, T. C. (2000). Effects of perceived fairness on willingness to pay. Journal of Applied Social Psychology, 30, 2439–2450.
2. Anderson, D. A. (2013). The cost of crime. In Foundations and trends in microeconomics (Vol. 7: No. 3, pp. 209–265). Hanover: Now Publishers.
3. Aos, S. (2015). What is the bottom line? Criminology & Public Policy, 14, 633–638.
4. Aos, S., Lee, S., Drake, E., Pennucci, A., Klima, T., Miller, M., Anderson, L., Mayfield, J., & Burley, M. (2011). Return on investment: Evidence-based options to improve statewide outcomes (Document No. 11-07-1201). Olympia: Washington State Institute for Public Policy.
5. Arrow, K., Solow, R., Portney, P. R., Leamer, E. E., Radner, R., & Schuman, H. (1993). Report of the NOAA panel on contingent valuation. Federal Register, 58, 4601–4614.