A genetic algorithm with decomposition procedures for block-angular nonlinear integer programming problems. - Kosuke Kato; Masatoshi Sakawa; Md. Abul Kalam Azad 006; Kenji Morihara (SMC, 2005)

Particle Swarm Optimization Based Heuristics for Nonlinear Programming Problems. - Takeshi Matsui; Kosuke Kato; Masatoshi Sakawa; Takeshi Uno; Kenji Morihara (IMECS, 2007)