*James Lewis, “Beyond Sakoku: The Korean Envoy to Edo and the 1719 Diary of Shin Yu-Han,” ''Korea Journal'' 25:11 (1985), 22-41. | *James Lewis, “Beyond Sakoku: The Korean Envoy to Edo and the 1719 Diary of Shin Yu-Han,” ''Korea Journal'' 25:11 (1985), 22-41. |