@INPROCEEDINGS{mmp13,
  author = {A. Manuel and A. Muscholl and G. Puppis},
  title = {Walking on Data Words},
  booktitle = {Proceedings of the 8th International Computer Science Symposium in Russia (CSR)},
  series = {LNCS},
  volume = {7913},
  pages = {64-75},
  year = {2013},
  publisher = {Springer}
}