Walker 1971, pp. 3–4. Walker, Hugh D. (1971), "The Weight of Tradition: Preliminary Observations on Korea's Intellectual Response", in Jo, Yung-hwan (ed.), Korea's Response to the West, The Korea Research and Publications, Inc., pp. 1–14
Walker 1971, p. 4. Walker, Hugh D. (1971), "The Weight of Tradition: Preliminary Observations on Korea's Intellectual Response", in Jo, Yung-hwan (ed.), Korea's Response to the West, The Korea Research and Publications, Inc., pp. 1–14
구도영 (Koo Do-young). 중종대(中宗代) 사대인식(事大認識)의 변화 - 대례의(大禮議)에 대한 별행(別行) 파견 논의를 중심으로 ("Changes regarding ‘Perception of Sadae’(事大認識) that became apparent during the reign of King Jungjong - Examination of Discussions over the issue of dispatching a special envoy(別行) about the Grand ceremony (大禮議) in Ming (明) dynasty’s court"),] 역사와 현실 제62호, 2006.12 (History and Reality, No. 62, December 2006). pp. 3-405.
