A Lagrangian reconstruction of a class of local search methods. - Kenneth M. F. Choi; Jimmy Ho-Man Lee; Peter J. Stuckey (ICTAI, 1998)

Increasing Constraint Propagation by Redundant Modeling: an Experience Report. - B. M. W. Cheng; Kenneth M. F. Choi; Jimmy Ho-Man Lee; J. C. K. Wu (Constraints An Int. J., 1999)

A Lagrangian reconstruction of GENET. - Kenneth M. F. Choi; Jimmy Ho-Man Lee; Peter J. Stuckey (Artif. Intell., 2000)