On the linguistic type of Japanese: Toward an understanding of “Altaic-type” languages 論文 ·2017 ·『Linguistic Typology of the North』 4 pp. 155-172 cir.nii.ac.jp
Koreo-Japonica: A Re-evaluation of a Common Genetic Origin 論文 Alexander Vovin ·2009-10-31 ·『Project Muse (Johns Hopkins University)』 doi:10.1515/9780824837693