1. Higuchi N (2002) “Kokusai Imin no Sosikiteki Kiban: Imin sisutemu-Ron no Igi to kadai” [Organizational Basis of International Migration: Contribution and agenda of Migration System Approach.] Soshioroji, 47(2) 55-71. Kyoto,
2. Kajita T, Higuchi N and Tanno K (2005) Kao no Mienai Teijuuka: Nikkei-Brajirujin to Kokka, Shijo, Imin-Network [Invisible Residents: Japanese Brazilians, vis-a-vis the State, the Market, and the Immigrant Network]. Nagoya: University of Nagoya Press.
3. Koido, A. (2021) “Migration: Diversifying transnational flows under neoliberal transformation” International Sociology Reviews, Vol. 36(2) 265–277, DOI: 10.1177/02685809211005357
4. Krueger Anne O. (1974) “The Political Economy of the Rent-Seeking Society” The American Economic Review. Vol. 64, No. 3, pp. 291-303
5. Massey, D. S. et al. (1990) Return to Aztlan : the social process of international migration from western Mexico. University of California Press.