@techreport{Swan,
	address = {Department of Mathematics, University of Chicago},
	author = {Richard G. Swan},
	note = {Online at \url{http://www.math.uchicago.edu/~swan/expo/vdW.pdf}},
	title = {Van der {Waerden's} Theorem on Arithmetic Progressions},
	url = {http://www.math.uchicago.edu/~swan/expo/vdW.pdf}}
