Protocol for hunting PM2.5 emission hot spots in cities. - Spanddhana Sara; Andrew Rebeiro-Hargrave; Shreyash Gujar; O. Kathalkar; Samu Varjonen; Sachin Chaudhari; Sasu Tarkoma (EnvSys@MobiSys, 2023)

Spatio-Temporal PM Analysis for Event Detection using Low-Cost IoT Sensors. - Shreyash Gujar; Spanddhana Sara; Ayu Parmar; Sachin Chaudhari; K. S. Rajan (FiCloud, 2024)

IoT-based Noise Monitoring using Mobile Nodes for Smart Cities. - Bhima Sankar Manthina; Shreyash Gujar; Sachin Chaudhari; Kavita Vemuri; Shivam Chhirolya (CoRR, 2025)