1

文献名：Multiple Equilibria and Thresholds Due to Relative Investment Costs

作者：R. F. Hartl

期刊：Journal of Optimization Theory and Applications，Volume 123, Number 1 / 2004年10月

电子链接：http://www.springerlink.com/content/x50188116v741024/

2

文献名：Sustainable growth, renewable resources and pollution: thresholds and cycles

作者：Franz Wirl

期刊：Journal of Economic Dynamics and Control, 2004, vol. 28, issue 6, pages 1149-1157

电子链接：http://www.sciencedirect.com/science/article/B6V85-48JCJTF-1/2/df64ac4c4c281ddc0a8640521677ac14

3

文献名：Pollution thresholds under uncertainty

作者：Franz Wirl

期刊：Environment and Development Economics (2006), 11:4:493-506

电子链接：http://journals.cambridge.org/action/displayAbstract?fromPage=online&aid=453767

[此贴子已经被作者于2009-2-17 15:46:55编辑过]