@inproceedings{guerreiro2018context,
  title={How Context and User Behavior Affect Indoor Navigation Assistance for Blind People},
  author={Guerreiro, Jo{\~a}o and Ohn-Bar, Eshed and Ahmetovic, Dragan and Kitani, Kris and Asakawa, Chieko},
  booktitle={International Cross-Disciplinary Conference on Web Accessibility (W4A)},
  isbn={978-1-4503-5651-0/18/04},
  year={2018},
  organization={ACM}
}