@article {40936,
	title = {Forested northern wetlands of North America. In : Northern forested wetlands : ecology and management, edited by Carl C. Trettin, Martin F. Jurgensen, David F. Grigal, Margaret R. Gale, John K. Jeglum},
	volume = {Ch. 1},
	year = {1997},
	pages = {3-17},
	institution = {Lewis Publishers},
	address = {Boca Raton, Fla.},
	isbn = {1566701775},
	author = {Dahl, Thomas E. and Zoltai, Stephen C.}
}
