@article{preniqi2026evolution,
  title={Evolution of moral expression in song lyrics},
  author={Preniqi, Vjosa and Kaltenbrunner, Andreas and Kalimeri, Kyriaki and Saitis, Charalampos},
  journal={Scientific Reports},
  volume={16},
  number={1},
  pages={19556},
  year={2026},
  publisher={Nature Publishing Group}
}