J. Chandra Priya, Dhinesh Balasubramanian, R. Nikil Sri Shen, Choo Wou Onn, Utku Kale, Jonas Matijošius. "A decentralized blockchain-based smart framework for continuous vehicle emission monitoring in smart cities." Scientific Reports (2025). https://doi.org/10.1038/s41598-025-22925-z