Kobayashi, Akemi. “Nihongo Nihon Bunka Kenkyū Ni Kansuru Nihon to EU No Renkei No Kanosei Ni Tsuite. Nihon No Daigaku Kara No Genjo Hokoku”. Acta Orientalia Vilnensia, vol. 6, no. 1, Jan. 2005, pp. Akemi-Kobayashi 59, https://doi.org/10.15388/AOV.2005.1.3984.