@article{oai:minpaku.repo.nii.ac.jp:00008325,
 author = {Hao, Lin},
 journal = {Senri Ethnological Studies},
 month = {Jun},
 pages = {43--56},
 title = {Functions of Mouthing in the Interrogatives of Chinese Sign Language},
 volume = {101},
 year = {2019}
}