@techreport{oai:repository.dl.itc.u-tokyo.ac.jp:00042207,
 author = {Hayashi, Masayoshi},
 month = {May},
 note = {application/pdf, 本文フィルはリンク先を参照のこと},
 title = {Congestion, Technical Returns, and the Minimum Efficient Scales of Local Public Expenditures : An Empirical Analysis for Japanese Cities},
 year = {2012}
}