@inproceedings{query-language,
  title = {Benefits of implementing a query language in purely functional style},
  author = {Art\'ur Po\'or and Istv\'an Boz\'o and Tam\'as Kozsik and G\'abor P\'ali and Melinda T\'oth},
  pages = {250--266},
  url = {http://ceur-ws.org/Vol-2046/poor-et-al.pdf},
  crossref = {macs2016}
}
@proceedings{macs2016,
  title = {Proceedings of the 11\textsuperscript{th} Joint Conference on Mathematics and Computer Science},
  editor = {Emil Vatai},
  year = 2016,
  month = {5},
  volume = 2046,
  series = {CEUR Workshop Proceedings},
  issn = {1613-0073},
  url = {http://ceur-ws.org/Vol-2046}
}