1. Brozovic, N., Sunding, D., Zilberman, D., 2002. Prices vs. quantities reconsidered. Giannini Foundation working paper, Department of Agricultural and Resource Economics, University of California, Berkeley, CA.
2. Taxes and quotas for a stock pollutant with multiplicative uncertainty;Hoel;Journal of Public Economics,2000
3. Taxes versus quotas for a stock pollutant;Hoel;Resource and Energy Economics,2002
4. Karp, L., Zhang, J., 2001a. Controlling a stock pollutant with endogenous investment and asymmetric information. Giannini Foundation working paper 928, Department of Agricultural and Resource Economics, University of California, Berkeley. http://are.Berkeley.EDU/karp/.
5. Karp, L., Zhang, J., 2001b. Regulation of a stock pollutant with correlated cost shocks. Giannini Foundation, Department of Agricultural and Resource Economics, University of California, Berkeley, CA. http://are.Berkeley.EDU/karp/.