@article{Thimm2016,
  author    = {Tatjana Thimm},
  title     = {Past, present and future of tourist tracking},
  journal   = {Journal of tourism futures},
  volume    = {2},
  number    = {1},
  pages     = {43 -- 55},
  doi       = {10.1108/JTF-10-2015-0045},
  year        = {2016},
}