Characterization of Extended LR(k) Grammars. - Gyung-Ok Lee; Do-Hyung Kim (Inf. Process. Lett., 1997)

An LR Parser with Pre-Determined Reduction Goals. - Gyung-Ok Lee; Kwang-Moo Choe (Inf. Process. Lett., 1999)

On the prediction of reduction goals: a deterministic approach. - Gyung-Ok Lee (Comput. Lang. Syst. Struct., 2005)

A Powerful LL(k) Covering Transformation. - Gyung-Ok Lee; Kwang-Moo Choe (SIAM J. Comput., 2005)