@Article{pasquier2005generating,
  author = {Pasquier, Nicolas and Taouil, Rafik and Bastide, Yves and Stumme, Gerd and Lakhal, Lotfi},
  title  = {Generating a Condensed Representation for Association Rules},
  journal = {Journal Intelligent Information Systems (JIIS)},
  year   = {2005},
  number = {1},
  url    = {http://www.kde.cs.uni-kassel.de/stumme/papers/2005/pasquier2005generating.pdf},

  const  = {\ text}
}
@Inproceedings{boulicaut00approximation,
  author = {Boulicaut, Jean-Francois and Bykowski, Artur and Rigotti, Christophe},
  title  = {Approximation of Frequency Queris by Means of Free-Sets},

  year   = {2000},
  number = {},
  url    = {citeseer.ist.psu.edu/boulicaut00approximation.html},

  const  = {\ text}
}