@article{tkde06,
  author = {Lucchese, Claudio and Orlando, Salvatore and Perego, Raffaele},
  interhash = {33820f389bc1f6bdb96f5a8f925df879},
  intrahash = {3aff1098bf9828a0c6683f07145d60bb},
  journal = {IEEE Transactions On Knowledge and Data Engineering},
  number = 1,
  pages = {21--36},
  title = {Fast and Memory Efficient Mining of Frequent Closed Itemsets},
  volume = 18,
  year = 2006
}

@inproceedings{schmitz2006mining,
  address = {Berlin, Heidelberg},
  annote = {Proc. of the 10th IFCS Conf.},
  author = {Schmitz, Christoph and Hotho, Andreas and Jäschke, Robert and Stumme, Gerd},
  booktitle = {Data Science and Classification},
  editor = {Batagelj, V. and Bock, H.-H. and Ferligoj, A. and Žiberna, A.},
  interhash = {20650d852ca3b82523fcd8b63e7c12d7},
  intrahash = {7f502f47bd0e584190337e3e2d4eba9e},
  isbn = {978-3-540-34415-5},
  pages = {261--270},
  publisher = {Springer},
  series = {Studies in Classification, Data Analysis, and Knowledge Organization},
  title = {Mining Association Rules in Folksonomies},
  year = 2006
}