@article{darty2009varna,
  title={VARNA: Interactive drawing and editing of the RNA secondary structure},
  author={Darty, K{\'e}vin and Denise, Alain and Ponty, Yann},
  journal={Bioinformatics},
  volume={25},
  number={15},
  pages={1974},
  year={2009},
  publisher={Oxford University Press}
}
