@inbook{Ma94,
	author = {Rudolf Mathar},
	title = "{M}ultidimensional {S}caling with {$l\sb p$}-distances, a unifying approach",
	pages = "325-331",
	publisher = "Springer-Verlag",
	series = "Information Systems and Data Analysis",
	editor = "H.H. Bock, W. Lenski, M.M. Richter",
	address = "Heidelberg",
	year = 1994,
	hsb = {RWTH-CONV-223630},
	}