@article{CaduffTimpf2008,
  author    = {David Caduff and Sabine Timpf},
  title     = {On the assessment of landmark salience for human navigation},
  journal   = {Cognitive Processing},
  volume    = {9},
  number    = {4},
  pages     = {249 -- 267},
  doi       = {10.1007/s10339-007-0199-2},
  year      = {2008},
}