@article{raghavan2008spectral,
  title={Spectral analysis of R-lines and vibronic sidebands in the emission spectrum of ruby using genetic algorithms},
  author={Raghavan, Seetha and Imbrie, PK and Crossley, William A},
  journal={Applied spectroscopy},
  volume={62},
  number={7},
  pages={759--765},
  year={2008},
  publisher={SAGE Publications Sage UK: London, England}
}