@inbook {2867,
	title = {Canopy-Understory Interaction and the Internal Dynamics of Mature Hardwood and Hemlock-Hardwood Forests},
	booktitle = {Forest Succession: Concepts and Application},
	year = {1981},
	pages = {305-322},
	publisher = {Springer-Verlag},
	organization = {Springer-Verlag},
	chapter = {19},
	address = {New York},
	keywords = {Ecosystem, Hardwood forests, Trees -- Classification and description},
	author = {Woods, Kerry D and Robert Harding Whittaker}
}
