1. Quantifying global international migration flows;Abel;Science,2014
2. Abel, G.J, DeWaard, J, Ha JT, Almquist ZW. (forthcoming) The form and evolution of international migration networks, 1960-2015.Revised and resubmitted, International Migration Review. Available at: https://paa.confex.com/paa/2018/mediafile/ExtendedAbstract/Paper18569/paa18_abel_dewaard_ha_almquist.pdf.
3. Network analysis of International migration;Aleskerov,2017
4. Spatial networks;Barthelemy;Phys. Rep.,2011
5. Bilsborrow, R. E., Zlotnik, H., 1994. “The Systems Approach and the Measurement of the Determinants of International Migration”, Workshop on the Root Causes of International Migration, Luxembourg, 14-16 December.