Muyemeki, L. ., Burger, R. ., Piketh, S. J., Language, B. ., Beukes, J. P. ., & van Zyl, P. G. (2022). Source apportionment of ambient PM<sub>10−2.5</sub> and PM<sub>2.5</sub> for the Vaal Triangle, South Africa. South African Journal of Science, 117(5-6). https://doi.org/10.17159/sajs.2021/8617