@inproceedings{ICAPS20paper54,
  title     = {Hierarchical Graph Traversal for Aggregate k Nearest Neighbors Search in Road Networks},
  author    = {Tenindra Abeywickrama and Muhammad Aamir Cheema and Sabine Storandt},
  booktitle = {Proceedings of the 30th International Conference on Automated Planning and Scheduling ({ICAPS})},
  publisher = {{AAAI} Press},
  pages     = {2--10},
  year      = {2020}
}