Choe, Sang-su (1960). "Third Day of the Third moon (Samjil)"(PDF). Annual Customs of Korea: Notes on the Rites and Ceremonies of the Year. Korean Folklore Studies Series. Vol. 3. Seoul: Korea Book Publishing Company. p. 54. Archived from the original(PDF) on 30 March 2016. Retrieved 29 July 2017.
Choe, Sang-su (1960). "Third Day of the Third moon (Samjil)"(PDF). Annual Customs of Korea: Notes on the Rites and Ceremonies of the Year. Korean Folklore Studies Series. Vol. 3. Seoul: Korea Book Publishing Company. p. 54. Archived from the original(PDF) on 30 March 2016. Retrieved 29 July 2017.