Visually impaired orientation techniques in unfamiliar indoor environments: a user study. - Abdulrhman Alkhanifer; Stephanie Ludi (ASSETS, 2014)

Towards a situation awareness design to improve visually impaired orientation in unfamiliar buildings: Requirements elicitation study. - Abdulrhman Alkhanifer; Stephanie Ludi (RE, 2014)

Enhancing situational awareness of indoor orientation for the visually impaired. - Abdulrhman A. Alkhanifer (ACM SIGACCESS Access. Comput., 2014)

Developing SAGAT Probes to Evaluate Blind Individuals' Situation Awareness when Traveling Indoor Environments. - Abdulrhman A. Alkhanifer; Stephanie Ludi (ASSETS, 2015)

Disorientation Factors that Affect the Situation Awareness of the Visually Impaired Individuals in Unfamiliar Indoor Environments. - Abdulrhman Alkhanifer; Stephanie Ludi (HCI (10), 2015)