英文文献：Using Optimal Control To Characterize The Economic And Ecological Implications Of Spatial Externalities-利用最优控制来表征空间外部性的经济和生态影响
英文文献作者：Marshall, Elizabeth P.,Homans, Frances R.
英文文献摘要：
This study uses optimal control theory to examine the dynamic features of agricultural landscapes characterized by spatial externalites. A stylized system of agricultural production and groundwater flow is used to illustrate how spatial externalities affect land use decisions over time. Policy alternatives are also considered.

摘要本研究运用最优控制理论，探讨以空间外部性为特征的农业景观动态特征。一个程式化的农业生产和地下水流动系统被用来说明空间外部性如何随着时间影响土地使用决策。还考虑了政策选择。