@article {15314,
	title = {Patterns of Behavior in Endangered Species Preservation},
	journal = {Land Economics},
	volume = {72},
	number = {1},
	year = {1996},
	pages = {1-16},
	url = {https://doi.org/10.2307/3147153},
	author = {Martin L. Weitzman and Andrew Metrick}
}
