@incollection{ollinger_forest_2003,
	address = {London},
	title = {Forest {Ecosystems}},
	booktitle = {Encyclopedia of {Life} {Sciences} [http:;www.els.net/]},
	publisher = {Nature Publishing Group},
	author = {Ollinger, S. V.},
	year = {2003},
	keywords = {HBR}
}