@article{Dusan2016Parameter,
  title={Parameter tuning of PID controller with reactive nature-inspired algorithms},
  author={Fister, Du{\v{s}}an and Fister, Iztok Jr. and Fister, Iztok and {\v{S}}afari{\v{c}}, Riko},
  journal={Robotics and Autonomous Systems},
  volume={84},
  pages={64--75},
  year={2016},
  publisher={Elsevier}
}