Memon, Saba, Mohsin Ali Memon, Shehnila Zardari, & Shahzad Nizamani. " Blind’s Eye: Employing Google Directions API for Outdoor Navigation of Visually Impaired Pedestrians." Mehran University Research Journal of Engineering and Technology [Online], 36.3 (2017): 693-706. Web. 24 Nov. 2024