@article {PIE106,
	title = {Ecological Variability in Space and Time: Insights Gained from the US LTER Program },
	journal = {BioSciences},
	volume = {53},
	number = {Special LTER Issue},
	year = {2003},
	note = {PI Synthesis},
	pages = {57-67},
	keywords = {long-term regional ecology, LTER-PIE, spatial variability, temporal variability},
	doi = {10.1641/0006-3568(2003)053[0057:EVISAT]2.0.CO;2},
	author = {Kratz, T.K. and Deegan, L.A. and Harmon, M.E. and Lauenroth, W.K.}
}
