by Cha, Jihyoung, Ha, Chulsu, Koo, Jaye, Ko, Sangho
Published in International journal of aeronautical and space sciences (01.12.2016)

by 하철수, 최만호, 김봉경
Published in Ch'eyuk kwahak yŏn'gu (01.09.2008)

by 송주호, Joo Ho Song, 박종훈, Jong Hoon Park, 하철수, Chul Soo Ha, 문영진, Young Jin Moon, 이한, Han Lee
Published in Ch'eyuk kwahak yŏn'gu (30.09.2011)

by 하철수, Chul Soo Ha, 최만호, Man Ho Choi, 김봉경, Bong Gyung Kim
Published in Ch'eyuk kwahak yŏn'gu (30.09.2008)

by 오수헌, 하철수, 강승은, 목지현, 고상호, 이용원
Published in 한국항공운항학회지, 24(1) (01.03.2016)

by 오수헌, 하철수, 강승은, 목지현, 고상호, 이용원, O, Su-Hun, Ha, Chul-Su, Kang, Seung-Eun, Mok, Ji-hyun, Ko, Sangho, Lee, Yong-Won
Published in 한국항공운항학회지 (2016)

by 오윤경, 하철수, 박희철, 이승일, 류소연, 기근홍, 전호종
Published in Radiation oncology journal (01.03.2002)

by 오윤경(Yoon Kyeong Oh), 하철수(Chul Soo Ha), 박희철(Hee Chul Park), 이승일(Seung Il Lee), 류소연(So Yeon Ryu), 기근홍(Keun Hong Kee), 전호종(Ho Jong Jeon)
Published in Radiation oncology journal (31.03.2002)

by 오윤경, 하철수, 박희철, 이승일, 류소연, 기근홍, 전호종, Oh Yoon Kyeong, Ha Chul Soo, Park Hee Chul, Lee Seung Il, Ryu So Yeon, Kee Keun Hong, Jeon Ho Jong
Published in Taehan Pangsasŏn Chongyang Hakhoe chi (2002)