Multiobjective Gaussian Particle Swarm Approach Applied to Multi-loop PI Controller Tuning of a Quadruple-Tank System.- A Non-ordered Rule Induction Algorithm through Multi-Objective Particle Swarm Optimization: Issues and Applications.- Use of Multiobjective Evolutionary Algorithms in Water Resources Engineering.- Micro-MOPSO: A Multi-Objective Particle Swarm Optimizer That Uses a Very Small Population Size.- Dynamic Multi-objective Optimisation Using PSO.- Meta-PSO for Multi-Objective EM Problems.- Multi-Objective Wavelet-Based Pixel-Level Image Fusion Using Multi-Objective Constriction Particle Swarm Optimization.- Multi-objective Damage Identification Using Particle Swarm Optimization Techniques.