Neha Gupta, Isha Saini, Gaurav Tiwari, Yash Sharma and Kapil Malik (2019) “SUSTAINABLE SMART CITIES: CONCEPT, CHALLENGES AND REALIZATION”, International Journal of Technical Innovation in Modern Engineering & Science, 5(19), p. -. Available at: https://ijtimes.com/index.php/ijtimes/article/view/3367 (Accessed: 5 February 2025).