9Nechyba, T. and R. Walsh, Urban sprawl. The Journal of Economic Perspectives, 18(4), 2004, pp. 177- 200.
10Brueckner, J. and D. Fansler, The economics of urban sprawl. Theory and evidence on the spatial sizes of cities. The Re. view of Economics and Statistics, 65(3), 1983,pp. 479-482.
