@misc{zhang2020urban,
  title={Urban volumetrics: spatial complexity and wayfinding, extending space syntax to three dimensional space},
  author={Lingzhu Zhang and Alain J F Chiaradia},
  year={2020},
  eprint={2012.14419},
  archivePrefix={arXiv},
  primaryClass={cs.CY},
  url={https://arxiv.org/abs/2012.14419}
}