@article{BellettiniLonatiMalchiodietal.2013,
  author    = {Carlo Bellettini and Violetta Lonati and Dario Malchiodi and Mattia Monga and Anna Morpurgo and Mauro Torelli},
  title     = {What you see is what you have in mind},
  journal   = {Commentarii informaticae didacticae : (CID)},
  series    = {constructing mental models for formatted text processing},
  number    = {6},
  pages     = {139 -- 147},
  year      = {2013},
}