@Inproceedings{longterm-pb-short,
  author    = {Martin Lackner and Jan Maly and Simon Rey},
  title     = {Fairness in Long-Term Participatory Budgeting (Extended Abstract)},
  booktitle = {Proceedings of the 20th International Conference on Autonomous Agents and Multiagent Systems (AAMAS 2021)},
  year      = {2021},
  pages     = {1566--1568},
  publisher = {IFAAMAS},
}