An Intelligent IoT Approach for Analyzing and Managing Crowds. - Najla Abdulrahman Al-Nabhan; Shouq Alenazi; Salwa Alquwaifili; Shahad Alzamzami; Leen Altwayan; Nouf Alaloula; Raghad Alowaini; A. B. M. Alim Al Islam (IEEE Access, 2021)