@inproceedings{Giovannelli:2020tZ,
  author = "Giovannelli, Franco",
  title = "{Remembering Sergio Colafrancesco (1957-2018) (Scientist and Friend)}",
  doi = "10.22323/1.362.0001",
  booktitle = "Proceedings of Multifrequency Behaviour of High Energy Cosmic Sources - XIII {\textemdash} PoS(MULTIF2019)",
  year = 2020,
  volume = "362",
  pages = "001"
}