@article{NuhnTimpf2020,
  author    = {Eva Nuhn and Sabine Timpf},
  title     = {How to model (personalised) Landmarks?},
  journal   = {Lecture Notes in Computer Science},
  volume    = {12162},
  pages     = {33 -- 49},
  doi       = {10.1007/978-3-030-57983-8_3},
  year      = {2020},
}