Using Metrics for Estimating Maintainability of Web Applications: An Empirical Study. - Heung Seok Chae; Tae Yeon Kim 004; Woo-Sung Jung; Joon-Sang Lee (ACIS-ICIS, 2007)

Specifying and validating structural constraints of analysis class models using OCL. - Heung Seok Chae; Keunhyuk Yeom; Tae Yeon Kim 004 (Inf. Softw. Technol., 2008)

Towards Improving OCL-Based Descriptions of Software Metrics. - Tae Yeon Kim 004; Yun Kyu Kim; Heung Seok Chae (COMPSAC (1), 2009)

An automated approach to reducing test suites for testing retargeted C compilers for embedded systems. - Heung Seok Chae; Gyun Woo; Tae Yeon Kim 004; Jung Ho Bae; Won-Young Kim (J. Syst. Softw., 2011)