The first issue of The Yeats Journal of Korea published in 1991, just after the foundation of the Yeats Society of Korea on the same year. The society published the 25th volume of the journal on June 30, 2006. At first the journal was issued annually but since the year 1998, it has been published biannually. The aim of this paper is to check the citation of domestic material at the theses in the journal from the first issue to the 25th issue. As I imagines, it turns out that very few scholars seem to read the theses written by other Korean scholars. Only small number of theses among 234 theses acknowledge that they cite theses written by other scholar and published in this journal or other journal. Just a little more than the theses which acknowledge the citation of other scholars' theses acknowledge the citation of other author's books. Though some theses in The Yeats Journal of Korea acknowledge the citation of other scholars' theses and/or books, the number is very small. Compared with the long history and large volume of Yeats study in Korea, there should be more citation of domestic material. When we scholars read other scholars's theses and books, and cite them, if possible, The Yeats Journal of Korea will have the significance to exist. No citation can be interpreted as the scholars' confession that the theses were of no value. The way to develop Yeats study in Korea is to read the theses and books published in Korea as well as published in foreign counties.