Harrison T. D. (2004) Physico-chemical characteristics of South African estuaries in relation to the zoogeography of the region Estuarine, Coastal and Shelf science 61: 73–87

Keywords: South Africa, biogeography, estuaries, physico-chemical parameters

Harvey A. (2019) An investigation of the pollution contribution of catchments surrounding the Knysna Estuary, with implication for stormwater management University of Cape Town

Keywords: 0

Hodgson A. N. & Dickens J. (2012) Activity of the mangrove snail Cerithidea decollata (Gastropoda: Potamididae) in a warm temperate South African estuary. Estuarine, Coastal and Shelf science 109: 98–106

Keywords: 0

Hodgson A. N., Booth A. J., David-Engelbrecht V. & Henninger T. O. (2014) Some life-history parameters of the non-native amphipod Platorchestia platensis (talitridae) in a warm temperate South African estuary Transactions of the Royal Society of South Africa 69: 97–106

Keywords: Crustacea, Knysna Estuary, density, reproduction, sex ratios, wrack

Hodgson A. N., Claassens L. & Kankondi S. (2018) Shell morphometrics and growth rate of the invasive bivalve mollusc Mytilus galloprovincialis in the Knysna estuarine embayment, South Africa African Journal of Aquatic Science 43: 367–374

Keywords: Mediterranean mussel, Mytilidae, shell height, shell length, shell thickness

Emmerson W. D. & Erasmus T. (1987) The nutrient status of the Kromme River estuary, South Africa Hydrobiologia 148: 87–96

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Driver A., Sink K. J., Nel J. N., Holness S., Van Niekerk L., Daniels F., Jonas Z., Majiedt P. A., Harris L. & Maze K. (2012) National Biodiversity Assessment 2011: An assessment of South Africa’s biodiversity and ecosystems. Synthesis Report SANBI

Keywords: 0

DWA (2014) Reserve determination studies for the selected surface water, groundwater, estuaries and wetlands in the Gouritz Water management areas: Deliniation report, Volume 1 Department of Water Affairs (DWA)

Keywords: 0

DWA (2009) Resource Directed Measures: Reserve Determination studies for selected surface water, groundwater, estuaries and wetlands in the Outeniqua catchment:Technical component – Knysna and Swartvlei. Department of Water Affairs (DWA)

Keywords: 0

de Villiers N. M. (2020) Ecological engineering: an assessment of the ecological impact of Reno mattress structures used in erosion control in the Keurbooms estuary, South Africa Rhodes University

Keywords: ocean sprawl, artificial structures, estuary, coastal erosion control