M. Geis, M. Middendorf
A Particle Swarm Optimizer for Finding Minimum Free Energy RNA Secondary Structures
Proc. IEEE Swarm Intelligence Symposium, IEEE, 8 pp., 2007.

Extended version:

M. Geis, M. Middendorf
Particle Swarm Optimization for Finding RNA Secondary Structures
International Journal of Intelligent Computing and Cybernetics, 4(2): 160-186, 2011.