@book{193,
	author = {Norris and Elder, Houston, Tex. and Texas.},
	title = {A 15-year study of land values and land use along the Gulf Freeway in the city of Houston, Texas /},
	publisher = {s.n.,},
	year = {1956},
	address = {Houston :},
	note = {"A supplement to and an extension of the report made... in 1951, covering the ten years from 1940 to 1950."}
}