@article{IsmayilovaTimpf2023,
  author    = {Irada Ismayilova and Sabine Timpf},
  title     = {Towards an ontology of urban green spaces},
  journal   = {GI_Forum},
  volume    = {10},
  number    = {2},
  pages     = {47 -- 57},
  doi       = {10.1553/giscience2022_02_s47},
  year      = {2023},
}