Pheiffer, W., Pieters, R., Quinn, L. and Smit, N. 2014. Polycyclic aromatic hydrocarbons (PAHs) in the aquatic ecosystems of Soweto and Lenasia. Suid-Afrikaans Tydskrif vir Natuurwetenskap en Tegnologie / <i>South African Journal of Science and Technology</i&gt;. 33, 1 (Jul. 2014), 1 bladsy. DOI:https://doi.org/10.4102/satnt.v33i1.1204.