@inproceedings{Hang:2012:TMI:2399016.2399061, author = {Hang, Alina and De Luca,, Alexander and Frison, Katharina and von Zezschwitz,, Emanuel and Tedesco, Massimo and Kockmann, Marcel and Hussmann, Heinrich}, title = {Travel Routes or Geography Facts? An Evaluation of Voice Authentication User Interfaces }, booktitle = {In Proceedings of the 14th IFIP TC13 Conference on Human-Computer Interaction}, series = {INTERACT '13}, year = {2013}, isbn = {978-3-642-40476-4}, location = {Cape Town, South Africa}, pages = {468--475}, numpages = {4}, publisher = {Springer}, keywords = {voice user interfaces, voice authentication}, }