by Bak, Kwan-Young, Koo, Ja-Yong
Published in Journal of the Korean Statistical Society (01.06.2020)

by 이진효(Jinhyo Lee), 사창훈(Changhun Sa), 윤태호(Taeho Yoon), 최용석(Yongsuk Choi), 이현정(Hyunjung Lee), 구자용(Jayong Koo)
Published in 한국대기환경학회지(국문) (01.10.2024)

by Bak, Kwan-Young, Kim, Kwang-Rae, Kim, Peter T., Koo, Ja-Yong, Park, Changyi, Zhu, Hongtu
Published in Journal of the Korean Statistical Society (01.09.2021)

by 구자용(Cha-Yong Ku)
Published in 구약논단 (01.06.2024)

by Moon, Chang-Youn, Eom, Daejin, Koo, Ja-Yong
Published in Journal of the Korean Physical Society (01.03.2018)

by Shin, Jae-Kyung, Jhong, Jae-Hwan, Koo, Ja-Yong
Published in Communications for statistical applications and methods (2021)

by 이진효(Jinhyo Lee), 하현주(Hyunju Ha), 이만호(Manho Lee), 이목영(Mokyoung Lee), 김태호(Taeho Kim), 차윤경(Yoonkyung Cha), 구자용(Jayong Koo)
Published in Daehan hwan'gyeong gonghag hoeji (01.10.2020)

by 구자용(Cha-Yong Ku)
Published in 구약논단 (2023)

by Hwang, Eunkyung, Chang, Yun Hee, Kim, Yong-Sung, Koo, Ja-Yong, Kim, Hanchul
Published in Journal of the Korean Physical Society (01.10.2012)

by Jayong Koo, Mincheol Kim, Toyono Inakazu, Akira Koizumi
Published in Environmental Engineering Research (30.03.2013)

by 정신호, 유명진, 구자용, 이화경
Published in Daehan hwan'gyeong gonghag hoeji (01.02.2006)

by 김재학, 김세원, 배철호, 김정현, 신병호, 구자용
Published in 한국수처리학회지, 26(5) (31.10.2018)

by 김재학, 배철호, 김정현, 신은허, 김경필, 구자용
Published in 한국수처리학회지, 26(4) (31.08.2018)

by 이진효(Jin Hyo Lee), 배일상(Il Sang Bae), 하광태(Kwang Tae Ha), 유승성(Seung Sung You), 한규문(Kyu Mun Han), 어수미(Soo Mi Eo), 정권(Kweon Jung), 이진숙(Jin Sook Lee), 구자용(Ja Yong Koo)
Published in Daehan hwan'gyeong gonghag hoeji (2016)

by 이진효(Jin Hyo Lee), 이수현(Su Hyun Lee), 강미혜(Mi Hye Kang), 배일상(Il Sang Bae), 김익수(Ik Soo Kim), 한규문(Kyu Mun Han), 어수미(Soo Mi Eo), 정권(Kweon Jung), 구자용(Ja Yong Koo)
Published in Daehan hwan'gyeong gonghag hoeji (2015)

by 구자용, Ku, Cha Yong
Published in 지적과 국토정보 (01.12.2016)

by 이진효(Jin Hyo Lee), 이수현(Su Hyun Lee), 김지희(Ji Hui Kim), 오석률(Seok Ryul Oh), 신진호(Jin Ho Shin), 엄석원(Seo Kwon Eom), 채영주(Young Zoo Chae), 이진숙(Jin Sook Lee), 구자용(Ja Yong Koo)
Published in Daehan hwan'gyeong gonghag hoeji (2013)

by 김신걸, 최인수, 구자용
Published in Daehan hwan'gyeong gonghag hoeji (01.05.2007)

by 이진효, 이수현, 김정연, 김지희, 정숙녀, 김진아, 김익수, 어수미, 정권, 이진숙, 구자용, Lee, Jinhyo, Lee, Suhyun, Kim, Jeongyeun, Kim, Jihui, Chung, Sooknye, Kim, Jina, Kim, Iksoo, Eo, Soomi, Jung, Kweon, Lee, Jinsook, Koo, Jayong
Published in Daehan hwan'gyeong gonghag hoeji (01.06.2014)

by 김신걸(Shin Geol Kim), 최인수(In Su Choi), 구자용(Ja Yong Koo)
Published in Daehan hwan'gyeong gonghag hoeji (2008)