?url_ver=Z39.88-2004&rft_id=doi%3A10.3390%2Fs22228914&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.aufirst=Muhammad+Siddique&rft.aulast=Farooq&rft.au=Farooq%2C+Muhammad+Siddique&rft.issue=22&rft.pages=8914&rft.atitle=IoT+Enabled+Intelligent+Stick+for+Visually+Impaired+People+for+Obstacle+Recognition&rft.date=Noviembre+2022&rft.issn=1424-8220&rft.title=Sensors&rft.volume=22&rft.genre=article