@article {PIE80,
	title = {Reconstruction of Historical Land Cover in the Ipswich Watershed.},
	journal = {Biological Bulletin},
	volume = {203},
	year = {2002},
	note = {REU},
	pages = {253-254},
	keywords = {Ipswich River, land use change, LTER-PIE, watershed},
	doi = {10.2307/1543426},
	author = {Huffaker, D. and Pontius, R.G., Jr.}
}
