Form, the Missing Piece in Effective Real-Time System Specification and Simulation. - Ji Y. Lee; Kyo Chul Kang; Gerard J. Kim; Hye J. Kim (IEEE Real Time Technology and Applications Symposium, 1998)

Prototype = function + behavior + form. - Kyo Chul Kang; Gerard J. Kim; Ji Y. Lee; Hye J. Kim (ACM SIGSOFT Softw. Eng. Notes, 1998)

Adding Form to Real-Time System Specification and Simulation. - Ji Y. Lee; Kyo Chul Kang; Gerard Jounghyun Kim; Hye J. Kim (Int. J. Softw. Eng. Knowl. Eng., 1999)

Co-development of real-time systems and their simulation environments. - Kyo Chul Kang; Ji Y. Lee; Hye J. Kim (APSEC, 2000)

A real world object modeling method for creating simulation environment of real-time systems. - Ji Y. Lee; Hye J. Kim; Kyo Chul Kang (OOPSLA, 2000)