Suburban Strip: Sandy Boulevard, Portland, Oregon, 1949

Abbott, Carl. Greater Portland: Urban Life and Landscape in the Pacific Northwest. Philadelphia: University of Pennsylvania Press, 2001.

Davidson, Janet F., and Michael S. Sweeney. On the Move: Transportation and the American Story. Washington, D.C.: National Geographic Society, 2003.

Fogelson, Robert M. Downtown: Its Rise and Fall, 1880-1950. New Haven, Conn.: Yale University Press, 2001.

Liebs, Chester H. Main Street to Miracle Mile: American Roadside Architecture. Baltimore: Johns Hopkins University Press, 1985.

Longstreth, Richard. The Drive-In, the Supermarket, and the Transformation of Commercial Space in Los Angeles, 1914-1941. Cambridge, Mass.: MIT Press, 1999.

Rubenstein, James M. Making and Selling Cars: Innovation and Change in the U.S. Automotive Industry. Baltimore: Johns Hopkins University Press, 2001.

Teaford, Jon C. The Twentieth-Century American City: Problem, Promise, and Reality. Baltimore: Johns Hopkins University Press, 1986.

Walsh, Margaret. Making Connections: The Long-Distance Bus Industry in the USA. Burlington, Vt.: Ashgate, 2000.