@techreport{oai:kanagawa-u.repo.nii.ac.jp:00009843,
 author = {板井, 英伸 and Itai, Hidenobu},
 month = {Jul},
 note = {Article},
 title = {13　Ⅲ-2　手櫂（パドル）と民俗 －トカラから八重山まで－},
 year = {2011}
}