@techreport{oai:repository.dl.itc.u-tokyo.ac.jp:00042435,
 author = {Aoki, Masanao},
 month = {Oct},
 note = {application/pdf, 本文フィルはリンク先を参照のこと},
 title = {Cluster Size Distributions of Heterogeneous Economic Agents : Are there non-self-averaging phenomena in economics?},
 year = {2005}
}