@InProceedings{csun07-hub,
  author = {Hub, A. and Kombrink, S. and Bosse, K. and Ertl, T.},
  title  = {{TANIA -- A Tactile-Acoustical Navigation and Information Assistant for the 2007 CSUN Conference}},
  year   = {2007},
  booktitle = {{Proceedings of the California State University, Northridge Center on Disabilities' 22nd Annual International Technology and Persons with Disabilities Conference (CSUN 2007); March 19-24; Los Angeles, CA, USA}}
}