1880-yŏndae Chosŏn-Ch'ŏng kongdong kamgye wa kukkyŏng hoedam ŭi yŏn'gu A study on the joint-investigations of the Korea-China borders in the 1880s - Kim, Hyŏng-jong (Sŏul Taehakkyo Asia Yŏn'guso ch'ongsŏ kich'o yŏn'gu sirijŭ, 2018)