Automobile ownership and residential density - Lansing, John B.; Hendricks, Gary.; University of Michigan. Survey Research Center; United States. Bureau of Public Roads (Ann Arbor, Mich. Survey Research Center, Institute for Social Research, University of Michigan, 1967)
"Prepared for Bureau of Public Roads, Federal Highway Administration, U.S. Department of Transportation."
Keywords: Commuting; Automobile ownership; Choice of transportation; Travel time (Traffic engineering)