@inproceedings{oai:fun.repo.nii.ac.jp:00005298,
 author = {Murai, Hajime and Matsumoto, Naoko and Moriyasu, Daisuke and Tokosumi, Akifumi},
 book = {Proceedings of 5th International Conference of the Cognitive Science},
 month = {Jul},
 pages = {140--141},
 publisher = {ICCS},
 title = {Principal Component Analysis of Factors that Evoke Positive Emotions when Driving},
 year = {2008}
}