@INPROCEEDINGS {34504, author={S.I. Lopes and J. Vieira and J.R. Reis and D.F.A. Albuquerque and N.B.C. Carvalho}, doi={}, booktitle={International Conference on Indoor Positioning and Indoor Navigation – IPIN}, title={Accurate Smartphone Indoor Positioning Using Non-Invasive Audio}, year={2013}, month={October}, volume={}, pages={-} }Create and download bib file