@techreport{oai:repository.dl.itc.u-tokyo.ac.jp:00042278,
 author = {Nakajima, Jouchi and Omori, Yasuhiro},
 month = {Sep},
 note = {application/pdf, 本文フィルはリンク先を参照のこと},
 title = {Leverage, heavy-tails and correlated jumps in stochastic volatility models},
 year = {2007}
}