@mastersthesis {522,
	title = {Comparative Analysis of Climatic Reconstructions Derived from Tree-Ring and Ice Core Indicators in Southern Greenland},
	volume = {MA},
	year = {1980},
	school = {University of Nebraska},
	keywords = {Geography},
	author = {Kuivinen, Karl C.}
}
@mastersthesis {525,
	title = {The Climate of the Great American Desert},
	volume = {PhD},
	year = {1972},
	school = {Clark University},
	keywords = {Geography},
	author = {Lawson, Merlin P.}
}
