1. Spatial Econometrics: Methods and Models;Anselin,1988
2. Brzezinski, M., 2013. Income polarization and economic growth. National Bank of Poland Working Paper 147.
3. Climate variability and international migration: the importance of the agricultural linkage;Cai;J. Environ. Econ. Manag.,2016
4. A new approach for detecting urban centers and their spatial structure with nighttime light remote sensing;Chen;IEEE Trans. Geosci. Remote Sens.,2017
5. Esteban, J.M., Gradín, C., Ray, D. (1999). An extension of a measure of polarization, with an application to the income distribution of five OECD countries, Luxembourg Income Study Working Paper Series 218, Maxwell School of Citizenship and Public Affairs Syracuse University, Syracuse, New York.