Counting minimal paths in 3D digital geometry. - Seung-Cheol Goh; Chung-Nim Lee (Pattern Recognit. Lett., 1992)

Counting minimal 18-paths in 3D digital space. - Seung-Cheol Goh; Chung-Nim Lee (Pattern Recognit. Lett., 1993)

On the Security of the Gollmann Cascades. - Sangjoon Park; Sangjin Lee; Seung-Cheol Goh (CRYPTO, 1995)