Two-Dimensional Pattern Matching on a Dynamic Library of Texts. - Ying Choi; Tak Wah Lam (COCOON, 1995)

Two-Dimensional Dynamic Dictionary Matching. - Ying Choi; Tak Wah Lam (ISAAC, 1996)

Dynamic Suffix Tree and Two-Dimensional Texts Management. - Ying Choi; Tak Wah Lam (Inf. Process. Lett., 1997)