"id","author_first1","author_last1","title","year","publication","volume","issue","pages","author_first2","author_last2","author_first3","author_last3","keyword0","keyword1","keyword2","keyword3","keyword4","type" "93","Bryan R.","Roberts","Transnational Migrant Communities and Mexican Migration to the US","1999","Ethnic and Racial Studies","22-2","Mar.","238-266","Frank","Reanne","Fernando","Lozano-Ascencio","Communities","Community","Migration","Transnational Migration","US","journal"