Applying DSS Techniques in Software Cost Estimation. - Shu-Cheen Kuo; Gu-Ping Shen; Su-Nu Huang; Yen-Sung Lee (SEKE, 1990)

Some Complexity Metrics for Object-Oriented Programs Based on Information Flow: A study of C++ Programs. - Yen-Sung Lee; Bin-Shiang Liang; Feng-Jian Wang (J. Inf. Sci. Eng., 1994)

Object Movements in a Heterogeneous Distributed Smalltalk. - Feng-Jian Wang; Yen-Sung Lee; Jin-Woei Hwang (J. Inf. Sci. Eng., 1994)