Cooter, Robert and Brian J Broughman. "Charity, Publicity, and the Donation Registry" The Economists' Voice, 2.3 (2005): -. Retrieved 22 May. 2013, from doi:10.2202/1553-3832.1039

Cooter, R. & Broughman, B. (2005). Charity, Publicity, and the Donation Registry. The Economists' Voice, 2(3), pp. -. Retrieved 22 May. 2013, from doi:10.2202/1553-3832.1039

Cooter, Robert and Brian J Broughman. 2005. Charity, Publicity, and the Donation Registry. The Economists' Voice. 2(3): -. Retrieved 22 May. 2013, from doi:10.2202/1553-3832.1039