@article {38,
	title = {Understanding height-structured competition in forests: is there an R* for light?},
	journal = {Proceedings of the Royal Society B: Biological SciencesProceedings of the Royal Society B: Biological Sciences},
	volume = {274},
	number = {1628},
	year = {2007},
	pages = {3039-3048},
	isbn = {0962-8452},
	author = {Adams, Thomas P and Purves, Drew W and Pacala, Stephen W}
}
