Kaneniwa Kumiko, Yamamori Michie, Okuno Yukiko. The expressions of demanding confirmation 'JANAIKA': analyzing the natural conversation of Japanese native speakers using the data of "Josee no kotoba" and "Dansee no kotoba". 横浜国立大学留学生センター教育研究論集. 2013. 21. 153-153
Yamamori Michie, Kaneniwa Kumiko, Okuno Yukiko. 【外国語要旨】 Why some intermediate-level learners do not improve: focusing on usage of verbs, simple sentences and complex sentences. 横浜国立大学留学生センター教育研究論集. 2012. 20. 147-147