@phdthesis {PIE350,
	title = {Fundamental concepts of intensity analysis to understand changes among categories},
	volume = {Ph.D.},
	year = {2012},
	note = {Grad},
	pages = {131},
	school = {Clark University},
	type = {phdthesis},
	address = {Worcester, MA},
	keywords = {category analysis, disturbance, GIS, land use change, LTER-PIE},
	author = {Aldwaik, S.}
}
