PERCEPT: Indoor navigation for the blind and visually impaired. - Aura Ganz; Siddhesh Rajan Gandhi; James M. Schafer; Tushar Singh; Elaine Puleo; Gary Mullett; Carole Wilson (EMBC, 2011)

Quantitative and qualitative evaluation of PERCEPT indoor navigation system for visually impaired users. - Aura Ganz; James M. Schafer; Elaine Puleo; Carole Wilson; Meg Robertson (EMBC, 2012)

PERCEPT-II: Smartphone based indoor navigation system for the blind. - Aura Ganz; James M. Schafer; Yang Tao; Carole Wilson; Meg Robertson (EMBC, 2014)