Paper  bibtex   

@incollection{swanson_natural_1994,
	address = {Portland, OR},
	title = {Natural variability--implications for ecosystem management},
	volume = {318},
	url = {http://andrewsforest.oregonstate.edu/pubs/pdf/pub1499.pdf},
	booktitle = {Volume {II}: {Ecosystem} management: principles and applications},
	publisher = {U.S. Dept. of Agriculture, Forest Service, Pacific Northwest Research Station},
	author = {Swanson, Frederick J. and Jones, Julia A. and Wallin, D. O. and Cissel, John H.},
	editor = {Jensen, P. S., M. E.//Bourgeron},
	year = {1994},
	keywords = {AND, disturbance history}
}