@techreport{oai:doshisha.repo.nii.ac.jp:00000114,
 author = {Foster, David E},
 month = {May},
 note = {プログラムのタイトル:「USA up-to-date Research Trend in Engine Combustion Field」, application/pdf},
 title = {Research Trends in Combustion Engines - USA},
 year = {2004}
}