remains unearthed from sites in Hokkaido) Yoshizaki, Shoichi (1988). "縄文農耕から擦文農耕へ" (PDF). Retrieved 5 December 2022. Fujimoto, Tsuyoshi (1982). 擦文文化 (in...

"Kingendai ni okeru Mongoru jin nōkō sonraku shakai no keisei" 近現代におけるモンゴル人農耕村落社会の形成 (Formation of the Mongolian Farming Village Society from later 19c...