1. Community size and network closure;Allcott;Am. Econ. Rev.,2007
2. Spatial Econometrics: Methods and Models;Anselin,1988
3. The Moral Basis of a Backward Society;Banfield,1958
4. Isonymy and isolation by distance in Italy;Barrai;Hum. Biol.,1999
5. Did highways cause suburbanization?;Baum-Snow;Q. J. Econ.,2007