Hamidreza Abbasianjahromi; Vahid Pourali Shadhy; Amirhassan Beykian. Developing a Smart Helmet Based on the Internet of Things to Manage Hearing Problems in the Construction Projects. JCDC 2021, 26 (2), 231–250. https://doi.org/10.21315/Jcdc2021.26.2.11.