@inbook {portney_introduction_2000,
	title = {Introduction},
	booktitle = {Public Policies for Environmental Protection},
	year = {2000},
	note = {C-13},
	publisher = {Resources for the Future},
	organization = {Resources for the Future},
	edition = {2nd ed.},
	address = {Washington, D.C.},
	keywords = {Environmental law United States., Environmental policy United States., Pollution Law and legislation United States., Pollution United States.},
	isbn = {978-1-891853-03-6},
	author = {Robert N. Stavins},
	editor = {Paul R. Portney and Stavins, R. N.}
}
