@article {ARC22404,
	title = {An experimental test of limits to tree establishment in arctic tundra},
	journal = {Journal of Ecology},
	volume = {86},
	year = {1998},
	pages = {449-461},
	doi = {10.1046/j.1365-2745.1998.00278.x},
	author = {Sarah E. Hobbie and F Stuart Chapin III}
}
