@article{lakshmi2023environmentally,
  title={Environmentally responsible index tracking: Maintaining performance while reducing carbon footprint of the portfolio},
  author={Lakshmi, MV and Deb, Soudeep and Sen, Rituparna},
  journal={Statistics and Applications},
  volume={23},
  number={1},
  pages={217--223},
  year={2025}
}