@techreport{oai:repository.dl.itc.u-tokyo.ac.jp:00042552,
 author = {Harrington, Joseph E. Jr. and Joe, Chen},
 month = {Aug},
 note = {application/pdf, 本文フィルはリンク先を参照のこと},
 title = {Cartel Pricing Dynamics with Cost Variability and Endogeneous Buyer Detection},
 year = {2005}
}