@article{oai:toyo.repo.nii.ac.jp:00005498,
 author = {齊藤, 裕志},
 issue = {1},
 journal = {経済論集, The Economic review of Toyo University},
 month = {Oct},
 pages = {21--40},
 title = {集積の経済の空間的異質性},
 volume = {30},
 year = {2004}
}