@techreport{oai:repository.dl.itc.u-tokyo.ac.jp:00042253,
 author = {Khan, Haider A. and Mariko, Frame},
 month = {Mar},
 note = {application/pdf, 本文フィルはリンク先を参照のこと},
 title = {China's Energy Security : National Security, Ecological Balance and Regional Co-operation},
 year = {2007}
}