User:Huhu9001/000

初心者が初段になるまで 二歩は何故禁じ手なのか: https://ameblo.jp/shogi-strategy/entry-11436462175.html

Tyler Lau, 2012, Origins of the Verbalizer Affixes in the Japonic Languages: https://ling.yale.edu/sites/default/files/files/alumni%20senior%20essays/TylerLAuSeniorEssay.pdf

Bjarke Frellesvig & John Whitman, 2008, Proto-Japonic Issues and Prospects