@article{measuringtheimpactofspammersonemail,
  title = {Measuring the impact of spammers on e-mail and Twitter networks},
  author = {A. Fronzetti Colladon and P. A. Gloor},
  year = {2021},
  eprint = {2105.10256},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2105.10256v1},
}