1. Ahlgren I, Frisk T, Kamp-Nielsen L (1988) Empirical and theoretical models of phosphorus loading, retention and concentration vs. lake trophic state. Hydrobiologia 170:285–303
2. Anastasiadis S, Kerr S, Arbuckle C, Elliott S, Hadfield J, Keenan B, McDowell R, Webb T, Williams R (2013) Understanding the practice of water quality modelling. Report prepared for the Parliamentary Commissioner for the Environment. Motu Economic and Public Policy Research, Wellington, New Zealand
3. Bay of Plenty Regional Council (2011) Lake Rotoehu Action Plan. Environment Bay of Plenty, Rotorua District Council, Te Arawa Lakes Trust. Environmental Publication 2007/19 (amended April 2011) http://www.boprc.govt.nz/environment/water/rotorua-lakes/rotorua-lakes-action-plans/ . Accessed 8 Sept 2018
4. Brett MT, Benjamin MM (2008) A review and reassessment of lake phosphorus retention and the nutrient loading concept. Freshw Biol 53:194–211
5. Brylinsky M (2004) A user’s manual for the prediction of phosphorus concentration in Nova Scotia lakes: a tool for decision making. Version 1. Report prepared for the Nova Scotia water quality objectives and model development steering committee. Nova Scotia Department of Environment and Labour, Halifax, Canada