@article{oai:waseda.repo.nii.ac.jp:00006761,
 author = {福島, 淑彦 and Fukushima, Yoshihiko},
 journal = {公共経営研究e},
 month = {Oct},
 pages = {1--17},
 title = {Non-regular Employment and Labour Costs},
 volume = {1},
 year = {2008}
}