@inproceedings{tang2014get,
  title={\href{https://pierre.senellart.com/publications/tang2014get.pdf}{Get a Sample for a Discount\string: Sampling-Based {XML} Data Pricing}},
  author={Ruiming Tang and Antoine Amarilli and Pierre Senellart and St\'ephane Bressan},
  booktitle={Proc.\ {DEXA}},
  address={Munich, Germany},
  pages={20--34},
  month=sep,
  year={2014},
}