Iancu, N.; Badulescu, A.; Urziceanu, R.-M.; Iancu, E.-A.; Simut, R. The Use of the Gravity Model in Forecasting the Flows of Emigrants in EU Countries. TEDE 2017, 23 (2), 392-409. https://doi.org/10.3846/20294913.2016.1213194.