Jeong, Chang-hyeon (March 28, 2020). 예종 유릉서 다양한 청동제품 쏟아져 [Various bronze products pouring out of King Yejong's Yureung tomb]. Newsis (in Korean). Archived from the original on February 26, 2022. Retrieved June 5, 2024 – via Chosun.
Fletcher, R. A. (1987). "Reconquest and Crusade in Spain c. 1050-1150". Transactions of the Royal Historical Society. 37: 31–47 [45]. doi:10.2307/3679149. JSTOR3679149. S2CID154629568.
Fletcher, R. A. (1987). "Reconquest and Crusade in Spain c. 1050-1150". Transactions of the Royal Historical Society. 37: 31–47 [45]. doi:10.2307/3679149. JSTOR3679149. S2CID154629568.
Fletcher, R. A. (1987). "Reconquest and Crusade in Spain c. 1050-1150". Transactions of the Royal Historical Society. 37: 31–47 [45]. doi:10.2307/3679149. JSTOR3679149. S2CID154629568.
Jeong, Chang-hyeon (March 28, 2020). 예종 유릉서 다양한 청동제품 쏟아져 [Various bronze products pouring out of King Yejong's Yureung tomb]. Newsis (in Korean). Archived from the original on February 26, 2022. Retrieved June 5, 2024 – via Chosun.