A genetic algorithm for the generalised assignment problem. - P. C. Chu; John E. Beasley (Comput. Oper. Res., 1997)

A Genetic Algorithm for the Multidimensional Knapsack Problem. - P. C. Chu; John E. Beasley (J. Heuristics, 1998)

Constraint Handling in Genetic Algorithms: The Set Partitioning Problem. - P. C. Chu; John E. Beasley (J. Heuristics, 1998)

Verbs are not Cases: Applying Case Grammar to Document Retrieval. - P. C. Chu (Inf. Process. Lett., 1999)