@inproceedings{Galvez2020,
  title={Swarm Intelligence for Automatic Color and Contrast Retrieval of Digital Images of Paintings},
  author={Ga{\'a}lvez, Akemi and Osaba, Eneko and and Fister, Iztok and Iglesias, Andre{\'e}s and Del Ser, Javier and Fister Jr., Iztok},
  booktitle={2020 International Conference on Cyberworlds (CW)},
  pages={227--230},
  year={2020}
}