H. T. Huy, W. Nonneman, and N. P. Son, “EXPLAINING GEOGRAPHIC, SOCIAL, AND ECONOMIC DIFFERENCES AS DRIVERS OF INTERNAL MIGRATIONS IN VIET NAM: EMPIRICAL FINDINGS FROM PUSH AND PULL FORCES ANALYSIS”, J. Geogr. Inst. Cvijic, vol. 74, no. 1, pp. 63–76, Apr. 2024.