1.  Liang, D., Ma, C., Wang, Y. Q., Wang, Y. J., & Chen-Xi, Z. (2016). Quantifying PM 2.5 capture capability of greening trees based on leaf factors analyzing. Environmental science and pollution research, 23(21), 21176-21186.

https://doi.org/10.1007/s11356-016-7687-9

2. Ryu, J., Kim, J. J., Byeon, H., Go, T., & Lee, S. J. (2019). Removal of fine particulate matter (PM2. 5) via atmospheric humidity caused by evapotranspiration. Environmental Pollution, 245, 253-259.

https://doi.org/10.1016/j.envpol.2018.11.004