D.  Ahmetovic, Manduchi, R., Coughlan, J., and Mascetti, S., ?Mind your crossings: Mining GIS imagery for crosswalk localization?, ACM Transactions on Accessible Computing, vol. 9, no. 4, 2017.

R.  Manduchi and Coughlan, J., ?Environmental Sensing Technologies for Visual Impairment - Introduction to the Special Thematic Session?, in Proceedings of the 14th International Conference on Computers Helping People with Special Needs (ICCHP 16), 2016.

D.  Ahmetovic, Manduchi, R., Coughlan, J., and Mascetti, S., ?Zebra Crossing Spotter: Automatic Population of Spatial Databases for Increased Safety of Blind Travelers?, in Proc. 17th International ACM SIGACCESS Conference on Computers and Accessibility (ASSETS 2015), 2015.

R.  Manduchi and Coughlan, J., ?The Last Meter: Blind Visual Guidance to a Target?, Proceedings of the SIGCHI Conference on Human Factors in Computing Systems. 2014.

R.  Manduchi and Coughlan, J., ?(Computer) Vision without Sight?, Communications of the ACM, vol. 55, no. 1, 2012.

J.  Coughlan and Manduchi, R., ?Functional Assessment of a Camera Phone-Based Wayfinding System Operated by Blind and Visually Impaired Users?, International Journal on Artificial Intelligence Tools, Special Issue on Artificial Intelligence Based Assistive Technologies: Methods and Systems for People with Disabilities, vol. 18, pp. 379-397, 2009.

J.  Coughlan and Manduchi, R., ?A Mobile Phone Wayfinding System for Visually Impaired Users?, in Proc. AAATE, 2009.

R.  Manduchi and Coughlan, J., ?Portable and Mobile Systems in Assistive Technology?, in Proceedings of the 11th international conference on Computers Helping People with Special Needs (ICCHP '08), Berlin, Heidelberg, 2008, pp. 1078?1080.

R.  Manduchi, Coughlan, J., and Ivanchenko, V., ?Search Strategies of Visually Impaired Persons using a Camera Phone Wayfinding System?, in 11th International Conference on Computers Helping People with Special Needs (ICCHP '08), Linz, Austria, 2008.

K. - Y.  Chan, Manduchi, R., and Coughlan, J., ?Accessible spaces: Navigating through a marked environment with a camera phone?, in Proceedings of the 9th International ACM Conference on Computers and Accessibility (ASSETS 2007), 2007, pp. 229-230.

J.  Coughlan and Manduchi, R., ?Color targets: Fiducials to help visually impaired people find their way by camera phone?, EURASIP Journal on Image and Video Processing, vol. 2007, pp. 10?10, 2007.

J.  Coughlan and Manduchi, R., ?Functional Assessment of a Camera Phone-Based Wayfinding System Operated by Blind Users?, in Proceedings of the IEEE-BAIS Symposium on Research on Assistive Technology (RAT'07), Dayton, OH, 2007.

J.  Coughlan, Manduchi, R., and Shen, H., ?Cell Phone-based Wayfinding for the Visually Impaired?, in 1st International Workshop on Mobile Vision, Graz, Austria, 2006.

J.  Coughlan, Manduchi, R., and Shen, H., ?Computer Vision-Based Terrain Sensors for Blind Wheelchair Users?, in Proceedings of the International Conference on Computers Helping People (ICCHP), 2006.

J.  Coughlan, Manduchi, R., Mutsuzaki, M., and Shen, H., ?Rapid and Robust Algorithms for Detecting Colour Targets?, in Proc. 10th Congress of the International Colour Association (AIC Colour 05), 2005, pp. 959-62.