@article{oai:minpaku.repo.nii.ac.jp:00002563,
 author = {白井, 聡子 and Shirai, Satoko},
 journal = {Senri Ethnological Studies},
 month = {Sep},
 pages = {7--20},
 title = {Directional Prefixes in nDrapa and Neighboring Languages : An Areal Feature of Western Sichuan},
 volume = {75},
 year = {2009},
 yomi = {シライ, サトコ}
}