@article{dn2013an,
  title = {An Evaluation of the Cumulative Surface Water Pollution on Selected Areas within the Consolidated Main Reef Area, Roodepoort, South Africa}
  author = {D.N. Muruven and M. Tekere},
  url = {https://journals.sagepub.com/doi/pdf/10.4137/ASWR.S12997},
  doi = {10.4137/ASWR.S12997},
  year = {2013}
}