@inproceedings{senellart2011proapprox,
  title={\href{https://pierre.senellart.com/publications/senellart2011proapprox.pdf}{{ProApproX}\string: A Lightweight Approximation Query Processor over Probabilistic Trees}},
  author={Pierre Senellart and Asma Souihli},
  booktitle={Proc.\ {SIGMOD}},
  address={Athens, Greece},
  pages={1295--1298},
  month=jun,
  year={2011},
  note={Demonstration},
}