@phdthesis{oai:kansai-u.repo.nii.ac.jp:00000062,
 author = {Kawamura, Yoshiharu and 川村, 義治},
 month = {Mar},
 school = {関西大学},
 title = {Studies on the Effect of Hand Gestures on the Recall of English Expressions},
 year = {2007}
}