Russell I. A. (2015) Spatio-temporal variability of five surface water quality parameters in the Swartvlei estuarine lake system, South Africa African Journal of Aquatic Science 40: 119–131
Keywords: Dissolved oxygen, long-term monitoring, pH, salinity, tempreture, turbidity
Russell I. A. (2013) Spatio-temporal variability of surface water quality parameters in a South African estuarine lake system African Journal of Aquatic Science 38: 53–66
Keywords: Dissolved oxygen, long-term monitoring, pH, salinity, temperature, Touw estuary, turbidity, Wilderness lakes