V. TYAGI, K. KUMAR, and V. JAIN, “Road Traffic Noise Attenuation by Vegetation Belts at Some Sites in the Tarai Region of India”, Arch. Acoust., vol. 38, no. 3, pp. 389–395, Sep. 2013, Accessed: Jun. 15, 2025. [Online]. Available: https://acoustics.ippt.pan.pl/index.php/aa/article/view/58