1. Adhikary, B., Carmichael, G. R., Tang, Y., Leung, L. R., Qian, Y., Schauer, J. J., et al. (2007). Characterization of the seasonal cycle of south Asian aerosols: A regional-scale modeling analysis. Journal of Geophysical Research-Atmospheres, 112(D22).
2. Agrawal, M., Auffhammer, M., Chopra, U. K., Emberson, L., Iyngararasan, M., Kalra, N., et al. (2008). Impacts of atmospheric brown clouds on agriculture. In Part II of Atmospheric Brown Clouds: regional assessment report with focus on Asia, Project Atmospheric Brown Cloud. UNEP.
3. Annam, S., & Singla, A. (2021). A brief survey of assessment models to predict stress level of heavy metals in soil. Recent Advances in Electrical and Electronic Engineering, 14, 276–289.
4. Bandhu, H. K., Puri, S., Shahi, J. S., Mehta, D., Garg, M. L., Singh, N., et al. (1996). An evaluation of the sources of air pollution in the city of Chandigarh, India: a study using EDXRF technique. Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms, 114(3-4), 341–344.
5. Barman, A. (2013). An Analysis of Ambient Air Quality and Categorization of Exceedence Factor of Pollutants in Different Locations of Assam. Nature, Environment and Pollution Technology, 12(1), 175.