@inproceedings{Thimm2015,
  author    = {Tatjana Thimm},
  title     = {Tourist tracking},
  booktitle = {IACuDiT 2nd International Conference 2015, Athens, 21-24 May},
  series    = {a multilevel approach at Lake Constance, Germany, focusing on mobile devices},
  year      = {2015},
}