Scharler U. M. & Baird D. (2003) The influence of catchment management on salinity, nutrient stochiometry and phytoplankton biomass of Eastern Cape estuaries, South Africa Estuarine, Coastal and Shelf science 56: 735–748

Keywords:

Rebelo A. J., Le Maitre D. C., Esler K. J. & Cowling R. M. (2013) Restoring the Kromme Veld & Flora 99: 202–203

Keywords:

River Health Programme (2007) Rivers of the Gouritz Water Management Area 2007 River Health Programme

Keywords: 0

Roux D., Russell I., Nel J., Van Niekerk L., Oosthuizen A., Holness S., Barendse J., Bradshaw P., Sink K., Biggs H., Dopolo M., Petersen R., Cruywagen K. & Fisher R.-M. (2013) SANParks Global Environmental Change Assessment: Aquatic Ecosystems SANParks

Keywords: SANParks, Aquatic ecosystems

Russell I. A. (2011) Conservation status and distribution of freshwater fishes in South African National Parks African Zoology 46: 117–132

Keywords: freshwater fishes, national park, biodiversity, rivers, aliens, endemism, hydrology, impoundment

Russell I. A., Randall R. M., & Kruger N. (2010) Garden Route National Park, Knysna Coastal Section, State of Knowledge SANParks

Keywords: 0

Russell I. A., Randall R. M., Cole N., Kraaij T. & Kruger N. (2010) Garden Route National Park, wilderness coastal section, State of Knowledge Report SANParks

Keywords: GRNP

Petersen C. (2019) Effects of catchment management on physical river condition, chemistry, hydrogeomorphology and ecosystem service provision in small coastal rivers of the Western Cape University of the Western Cape

Keywords: Land cover, Land use , Water quality, Riparian morphodynamics, spatial analysis, ecological integrity, benthic algae, Macroinvertebrates, nutrient loads

Petersen C. R., Jovanovic N. Z. & Grenfell M. C. (2020) The effectiveness of riparian zones in mitigating water quality impacts in an agriculturally dominated river system in South Africa African Journal of Aquatic Science 45: 336–349

Keywords: Ecotone, land use, nutrient loads, surface runoff, vegetation

Petersen C. R., Jovanovic N. Z., Grenfell M. C., Oberholster P. J. & Cheng P. (2018) Responses of aquatic communities to physical and chemical parameters in agriculturally impacted coastal river systems Hydrobiologia 813: 157–175

Keywords: Benthic algae, Ecological integrity, Land use, Macroinvertebrates, Water quality