by 최성우(Sung Woo Choi), 이철규(Cheol Gyu Lee)
Published in Daehan hwan'gyeong gonghag hoeji (2015)

by 이윤석(Yun-Sock Lee), 이철규(Cheol－Gyu Lee)
Published in 한국비교정부학보 (30.03.2022)

by 서영희(Young-Hee Seo), 이철규(Cheol-Gyu Lee)
Published in 한국콘텐츠학회논문지 (2016)

by 김기백(Gi-Baek Kim), 이철규(Cheol-Gyu Lee), 유왕진(Wang-Jin Yoo), 문종범(Jong-Beom Moon)
Published in 한국컴퓨터정보학회논문지 (2012)