References
- Dallas , H F . 2002 . Spatial and temporal heterogeneity in lotic systems: implications of defining reference conditions for macro-invertebrates , Pretoria : Water Research Commission . WRC Report No. KV 138/02.
- Dallas , H F and Day , J A . 2004 . The effect of water quality variables on aquatic ecosystems: a review , Pretoria : Water Research Commission . WRC Report No. TT 224/04.
- Dickens , C WS and Graham , P M . 2005 . The South African Scoring System (SASS) Version 5 rapid bioassessment method for rivers . African Journal of Aquatic Science , 27 : 1 – 10 .
- DWAF (Department of Water Affairs and Forestry) . 1996 . South African water quality guidelines. Volume 7: aquatic ecosystems , Pretoria : Department of Water Affairs and Forestry .
- DWAF (Department of Water Affairs and Forestry) . 2004 . National water resource strategy , 1st edn , Pretoria : Department of Water Affairs and Forestry .
- Gaigher , I G . 1969 . Aspekte met betrekking tot die ekologie, geografie en taksonomie van varswatervisse in die Limpopo- en Incomatiriviersisteem . PhD thesis, Rand Afrikaans University, South Africa
- Hellawell , J M . 1986 . Biological indicators of freshwater pollution and environmental management , London : Elsevier Applied Science .
- Kempster , P L , Hatting , W AJ and van Vliet , H R . 1980 . “ Summarised water quality criteria ” . Pretoria : Department of Water Affairs, Forestry and Conservation . Technical Report No. TR108.
- Kleynhans , C J . 1999 . The development of a fish index to assess the biological integrity of South African rivers . Water SA , 25 : 265 – 278 .
- Kleynhans , C J . 2007 . Module D: fish response assessment index in river ecoclassification: manual for ecostatus determination (version 2) , Pretoria : Water Research Commission and Department of Water Affairs and Forestry . WRC Report No. TT330/08.
- Kleynhans , C J and Louw , M D . 2007 . Module A: ecoclassification and ecostatus determination in river ecoclassification: manual for ecostatus determination (version 2) , Pretoria : Water Research Commission and Department of Water Affairs and Forestry . WRC Report No. TT 329/08.
- Kleynhans , C J , Louw , M D and Moolman , J . 2007 . Reference frequency of occurrence of fish species in South Africa , Pretoria : Resource Quality Services, Department of Water Affairs and Forestry, and Water Research Commission . WRC Report No. TT331/08.
- KNP (Kruger National Park) . 2009 . “ Kruger National Park biodiversity management programme: strategic adaptive management ” . Sukuza : SANParks .
- Olivier , L . 2003 . The effectiveness and efficiency of the Kanniedood dam fishway in the Shingwedzi River, Kruger National Park, South Africa . MTech. thesis, Pretoria Technikon, South Africa
- Pienaar UdeV . 1978 . The freshwater fishes of the Kruger National Park , Pretoria : Sigma Press .
- Rossouw , L , Avenant , M F , Seaman , M T , King , J M , Barker , C H , du Preez , P J , Pelser , A J , Roos , J C , van Staden , J J , van Tonder , G J and Watson , M . 2005 . Environmental water requirements in non-perennial systems , Pretoria : Water Research Commission . WRC Report No. 1414/1/05.
- Russell , I A . 1997 . Monitoring the conservation status and diversity of fish assemblages in the major rivers of the Kruger National Park . PhD thesis, University of the Witwatersrand, South Africa
- Skelton , P H . 2001 . A complete guide to the freshwater fishes of southern Africa , 2nd edn , Halfway House : Southern Book Publishers .
- Thirion , C . 2007 . Module E: macroinvertebrate response assessment index in river ecoclassification: manual for ecostatus determination (version 2) , Pretoria : Water Research Commission and Department of Water Affairs and Forestry . WRC Report No. TT 332/08.