[11] This initiative is thought only through a solitary line within the Samguk sagi, a most valued historic record of historical Korea by Koryeo dynasty historian Kim Bu-sik, but it is presumed to indicate both of those an endeavor because of the Silla king to strengthen royal authority as well https://river3wg18.suomiblog.com/daegu-대구룸싸롱-gyeongbuk-an-overview-46939668