All about Particle Swarm Optimization
   An website about particle swarm optimization and swarm intelligence, including introduction, bibliography, tutorials, links to online papers
   http://www.swarmintelligence.org/

Bibliography of Particle swarm optimization
   One of the most comprehensive reference lists
   http://www.swarmintelligence.org/bibliography.php

Computelligence - computational intelligence virtual world
   A virtual world of Computational Intelligence (CI), which provides a platform for CI researchers to exchange information, a warehouse for CI researchers to share resources.
   http://www.computelligence.org

Darwinian Particle Swarm Optimization
   An adaptation of the Particle Swarm Optimization algorithm.
   http://www.netsup.net/~jtillett/darwin/

Particle Swarm Central
   Mainly information and links to information about Particle Swarm Optimization.
   http://www.particleswarm.info/

Particle Swarm Optimization Visualization
   A simple Java applet which visually demonstrates a particle swarm searching for a maximum value in a 3-D landscape.
   http://www.projectcomputing.com/resources/psovis/index.html

Swarm Intelligence
   A new book talking about particle swarm optimization by J. Kennedy, R.C. Eberhart, and Y. Shi.
   http://www.computelligence.org/issue/SI/SI.html

The PSO Toolbox : Home page
   The PSO TOOLBOX is an open source toolbox available as Matlab (.m) files and Java (.class and .java) classes.
   http://psotoolbox.sourceforge.net