Garaj, V., Ptasinski, P., Jirawimut, R., Cecelja, F. and Balachandran, W. (2002) 'Functionality of the Brunel Navigation System for the Blind'.Location-based Innovation for Business Conference 2002. Southampton, UK.

Garaj, V. (2001) 'The Brunel Navigation System for the Blind: Determination of the Most Appropriate Position to Mount the External GPS Antenna on the User’s Body'.The Institute of Navigation (ION) Global Positioning System Technical Meeting 2001 (ION GPS 2001). Salt Lake City, Utah, USA.

Jirawimut, R., Ptasinski, P., Garaj, V., Cecelja, F. and Balachandran, W. (2001) 'A method for dead reckoning parameter correction in pedestrian navigation system'.18th IEEE Instrumentation and Measurement Technology Conference (IMTC/2001). BUDAPEST, HUNGARY. IEEE. pp. 1554 - 1558. ISSN: 1091-5281

Garaj, V., Cecelja, F. and Balachandran, W. (2000) 'The Brunel Navigation System for the Blind'.The Institute of Navigation (ION) Global Positioning System Technical Meeting 2000 (ION GPS 2000). Salt Lake City, Utah, USA.