1. Manufacturing decentralization: Has the filtering-down process fizzled out?;Barkley,1993
2. Berube, A., Katz, B., Lang, R. E. (2003). Redefining urban and suburban America: Evidence from census 2000 (Vol. 1). Washington: Brookings Institution Press.
3. State of metropolitan America: On the front lines of demographic transformation;Berube,2010
4. Lone eagles and high fliers in rural producer services;Beyers;Rural Development Perspectives,1996
5. The big sort: Why the clustering of like-minded America is tearing us apart;Bishop,2008