@article{oai:tsukuba.repo.nii.ac.jp:00025261,
 author = {Kleinschmidt, Harald},
 journal = {筑波大学地域研究, Area studies Tsukuba},
 month = {Mar},
 pages = {33--55},
 title = {EU Migration Policy},
 volume = {22},
 year = {2004}
}