SINGH, S.; GARG, A. Automatic Door Handle or Knob Sanitizer. Journal on Today’s Ideas - Tomorrow’s Technologies, [S. l.], v. 8, n. 1, p. 35–40, 2020. DOI: 10.15415/jotitt.2020.81006. Disponível em: https://jotitt.chitkara.edu.in/index.php/jotitt/article/view/151. Acesso em: 19 apr. 2024.