Lexical system of wind direction -Analysis of the fishermen's of southern part of Hokkaido-. Miyagi Gakuin Women's University. 2004. 99, 1-14
Variations according to Age of Lexical Systems in the South Parts of Hokkaido-Surveysdone in the Vicinity of<Kamiiso>-and<Nanae>-. 1994. 16. 23
Generational Differences in Accent of the<Hanamaki>-Dialect-with Special Reference to 1-3-mora Nouns. Journal of Miyagi College for Women. 1993. 78. 39