Kumar Janahan S, R.M. Veeramanickam M, Arun S, Narayanan K, Anandan R, Javed Parvez S. IoT based smart traffic signal monitoring system using vehicles counts. IJET [Internet]. 2018 Apr. 20 [cited 2024 May 2];7(2.21):309-12. Available from: https://sciencepubco.com/index.php/ijet/article/view/12388