H. Saito, Gopinath, M., and Wu, J. J.,
“Heterogeneous firms, trade liberalization and agglomeration”,
Canadian Journal of Economics/Revue canadienne d'économique, vol. 44, pp. 541–560, 2011.
J. J. Wu, Xu, W., and Alig, R. J.,
“How Do the Location, Size and Budget of Open Space Conservation Affect Land Values?”,
The Journal of Real Estate Finance and Economics, vol. 52, no. 1, pp. 73 - 97, 2016.