@article {10391,
	title = {Giant Hemlocks Face Predator},
	journal = {National Parks},
	volume = {73},
	year = {1999},
	month = {January/February},
	pages = {16-19},
	keywords = {Hemlock forests, Insects, Woolly adelgids},
	url = {http://books.google.com/books?id=XoSX155682QC\&pg=PA16\&dq=national+parks+magazines\&source=gbs_toc_r\&cad=2$\#$v=onepage\&q\&f=false}
}
