Whitfield A. K. (1992) A characterization of South African estuaries. South African Journal of Aquatic Science 18: 89–103

Keywords: 0

Teske P. R., Cherry M. I. & Matthee C. A. (2003) Population genetics of the endangered Knysna seahorse, Hippocampus capensis Molecular Ecology 12: 1703–1715

Keywords: control region, gene flow, estuaries, genetic structure, Hippocampus capensis, mtDNA

Teske P. R., Lockyear J. F., Hecht T. & Kaiser H. (2007) Does the endangered Knysna seahorse, Hippocampus capensis, have a preference for aquatic vegetation type, cover or height?  African Zoology 42: 23–30

Keywords: 0

Turpie J. K. (2004) South African National Spatial Biodiversity Assessment 2004, Technical report, Volume 3: Estuary component South African National Biodiversity Institute

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Turpie J. K. & Clark B. M. (2007) Development of a conservation plan for temperate South African estuaries on the basis of biodiversity importance, ecosystems health and economic costs and benefits Anchor Environmental Consultants CC

Keywords: Estuary assessment

Turpie J. K., Adams J. B., Joubert T., Colloty B., Maree R., Whitfield A., Wooldridge T., Lamberth S., Taljaard S. & Van Niekerk L. (2002) Assessment of the conservation status of South African estuaries for use in management and water allocation WRC 28:

Keywords: Estuaries

van Niekerk L. & Turpie J. eds. (2012) South African National Biodiversity Assessment 2011: Technical Report. Volume 3: Estuary Component. CSIR

Keywords: 0

Van Rensburg H., Matthee C. A. & Simon C. A. (2020) Moonshine worms (Diopatra aciciulata: Onuphindae Annelida) in Knysna Estuary, South Africa; taxonomy and distribution Journal of Marine Biological Association of the United Kingdom 100: 897–907

Keywords: Bait, cryptogenic, density, morphology, polychaete, population

Taljaard S., van Niekerk L. & Joubert W. (2009) Extension of a qualitative model on nutrient cycling and transformation to include microtidal estuaries on wave-dominated coasts: Southern hemisphere perspective Estuarine, Coastal and Shelf science 85: 407–421

Keywords: mircotidal estuaries, macronutrient cycling, wave-dominated, restricted inlet, qualitative model, southern hemisphere

Taljaard S., Van Niekerk L. & Lemley D. A. (2018) A glimpse into the littoral nutrient dynamics of a lake system connected to the sea WaterSA 4: 65–74

Keywords: Wilderness, estuarine lake, littoral zone, dissolved inorganic nutrients, catchment fluxes, in-situprocesses