著者名,書名,版表示,出版者名,出版年,シリーズ名,番号,ISBN,ISSN,URL "Hughes, Joseph Gerard and Walsh, Brendan M.",Internal migration flows in Ireland and their determinants,,Economic and Social Research Institute,1980,Paper (Economic and Social Research Institute),,0707000289,,https://cir.nii.ac.jp/crid/1130000795507071104