@misc{misc6e977f77,
title   = {Virtual walking stick: mobile application to assist visually impaired people to walking safely},
author = {Ueda, Thomas Akira and Araújo, Luciano Vieira de},
year = {2014},
doi = {10.1007/978-3-319-07446-7_76},
publisher = {Springer},
booktitle   = {International Conference on Human-Computer Interaction}
}