@mastersthesis {11451,
	title = {The P-Median model and the location of schools in the Cerd{\`a} Plan of Expansion of Barcelona},
	year = {1986},
	school = {Department of Geography},
	type = {Master Thesis},
	address = {Boston MA},
	author = {Pallares-Barbera, M.},
	editor = {Jeffrey P. Osleeb and Samuel Ratick}
}
