% Not in the source data: doi, abstract
@article{andres-2006-particle-swarm-optimization,
  author = {{Carlos Andres} and {Sebastian Lozano}},
  title = {{A particle swarm optimization algorithm for part-machine grouping}},
  journal = {Robotics and Computer-Integrated Manufacturing},
  year = {2006},
  volume = {22},
  number = {5},
  pages = {468--474}
}