@article{oai:repository.dl.itc.u-tokyo.ac.jp:00029591,
 author = {宇田川, 洋},
 journal = {東京大学文学部考古学研究室研究紀要},
 month = {Jun},
 note = {application/pdf},
 pages = {27--74},
 title = {アイヌ自製品の研究 : 仕掛け弓・罠},
 volume = {14},
 year = {1996}
}