@INPROCEEDINGS{Belal2022a,
  author = {Yacine Belal and Aur\'elien Bellet and Sonia Ben Mokhtar and Vlad
  Nitu},
  title = {PEPPER: Empowering User-Centric Recommender Systems over Gossip Learning},
  booktitle = {Proceedings of the ACM on Interactive, Mobile, Wearable and Ubiquitous Technologies},
  volume = {6},
  number = {3},
  articleno = {40},
  numpages = {31},
  year = {2022}
}