@article{di2021from,
  title = {From Bitcoin to carbon allowances: An asymmetric extreme risk spillover}
  author = {Di Febo, Elisa and Ortolano, Alessandra and Foglia, Matteo and Leone, Maria and Angelini, Eliana},
  journal = {Journal of Environmental Management},
  url = {https://www.sciencedirect.com/science/article/pii/S0301479721014468},
  year = {2021}
}