@article {Keitt2000,
	title = {Spectral representation of neutral landscapes},
	journal = {Landscape Ecology},
	volume = {15},
	year = {2000},
	pages = {479{\textendash}494},
	doi = {10.1023/A:1008193015770},
	url = {http://www.springerlink.com/index/R02410Q8473064VJ.pdf},
	author = {Keitt, TH}
}
