Anderson, L., Newell, K., & Kilcoyne, P. (1999). Selling blood: Characteristics and motivations of student plasma donors. Sociological Spectrum, 19, 137-162.
2.
Bayer, R. & Feldman, E. (1999). Introduction: Understanding the blood feuds. In E. Feldman & R. Bayer (Eds.), Blood feuds. New York, NY: Oxford University Press.
3.
Eastlund, T. (1998). Monetary blood donation incentives and the risk of transfusion-transmitted infection. Transfusion, 38, 875-882.
4.
Mark, M., Henry, G., & Julnes, G. (2000). Evaluation: An integrated framework for understanding, guiding, and improving policies and programs. San Francisco, CA: Jossey-Bass.
5.
Okochi, K. & Murakami, S. (1968). Observations on Antigen (in Japanese)Vox Sang, 15, 374-385.
6.
Pawson, R. (2002). Evidence-based policy: In search of a method. Evaluation8,(2).
7.
Pawson, R., & Tilley, N. (1997). Realistic evaluation. London: Sage.
8.
Titmuss, R. (1970). The gift relationship: From human blood to social policy. London: Allen & Unwin.
9.
Warriner, K., Goyder, J., Gjertsen, H., Hohner, P., & Mespurren, K. (1996). Charities, no; lotteries, no; cash, yes: Main effects and interactions in a Canadian incentives experiment. Public Opinion Quarterly, 60, 542-562.
10.
Zelizer, V. (1994). The social meaning of money. New York, NY: Basic Books.