1. Effective navigation for visually impaired by wearable obstacle avoidance system;Dambhare;Int. J. Power Control Signal Comput.,2011
2. A smart infrared microcontroller-based blind guidance system;Gangwar;Hindawi Transact. Active Passive Electron. Comp.,2013
3. Design of microcontroller based virtual eye for the blind;Benjamin;Int. J. Sci. Res. Eng. Technol.,2014
4. Smart assistive shoes and cane: solemates for the blind people;Rastogi;Int. J. Adv. Res. Electron. Commun. Eng.,2017
5. M. Chaudhry, M. Kamran, S. Afzal, Speaking monuments—design and implementation of an RFID based blind friendly environment, in: Second International Conference on Electrical Engineering, 2008. ICEE 2008, 25–26 March 2008, pp. 1–6.