@techreport{oai:repository.dl.itc.u-tokyo.ac.jp:00042279,
 author = {Takahashi, Makoto and Omori, Yasuhiro and Watanabe, Toshiaki},
 month = {Sep},
 note = {application/pdf, 本文フィルはリンク先を参照のこと},
 title = {Estimating Stochastic Volatility Models Using Daily Returns and Realized Volatility Simultaneously},
 year = {2007}
}