Tsukada, Hotaka (2022-03-31). "小説・映画「星の子」が描く宗教・家族・学校" [Religion, family, and school as represented by the novel and film Hoshi no Ko(Child of the Stars, Under the Stars)]. Joetsu University of Education Research Bulletin. 41 (2): 393–406. Retrieved October 8, 2022.