@unpublished{charruadas2006the,
  title = {The city in the middle of the marshes: dynamics between urban economy and wetlands in the Brussels region, 12th -16th century"}
  author = {Charruadas, Paulo; Deligne, Chloé},
  url = {https://difusion.ulb.ac.be/vufind/Record/ULB-DIPOT:oai:dipot.ulb.ac.be:2013/71966/Holdings},
  year = {2006}
}