1. Competition Versus Optimal Control in Groundwater Pumping When Demand is Nonlinear
2. Bellman R. (1957): "Dynamic Programming." Princeton University Press Princeton New Jersey.
3. Brozovic N. D.L. Sunding and D. Zilberman (2003): "Managing Groundwater with Localized Externalities." Mimeograph University of Illinois Urbana-Champaign.
4. Brozovic N. (2002): "Optimal Extraction of a Path-Dependent Spatially Heterogeneous Resource or Why Aquifers are not Bathtubs." Mimeograph Department of Agricultural and Resource Economics University of California Berkeley.
5. The economics of conjunctive use of ground and surface water