by Gi Jeung Um, Hyoung-Jin Kim
Published in Journal of industrial and engineering chemistry (Seoul, Korea) (01.03.2007)

by Gi Jeung Um, Yong Kye Lee, Hyoung Jin Kim
Published in Journal of industrial and engineering chemistry (Seoul, Korea) (01.01.2006)

by Yong-Kyu Lee, Gi Jeung Um, Shigenori Kuga
Published in Journal of industrial and engineering chemistry (Seoul, Korea) (01.11.2005)

by 정천순(Cheon Soon Jeong), 엄기증(Gi Jeung Um), 박종남(Jong Nam Park)
Published in Weon'ye gwahag gi'sulji (2010)

by 이선화, Seon Hwa Lee, 권성민, Sung Min Kwon, 엄기증, Gi Jeung Um, 김남훈, Nam Hun Kim
Published in 목재공학 (25.07.2008)