1. Nitrifying bacteria;Alexander,1965
2. Ambrose Jr., R.B., Wool T.A., Connolly J.P., Schanz, R.W., 1988. WASP4, A Hydrodynamic and Water Quality Model—Model Theory, User's Manual and Programmer's Guide, Report EPA/600/3-87/039, U.S. EPA, Athens, GA, USA.
3. Eutrophication model for Lake Washington (USA). Part 1. Model description and sensitivity analysis;Arhonditsis;Ecol. Model.,2005
4. The overall rate of substrate uptake (reaction) by microbial films. Part 1. A biological rate equation;Atkinson;Trans. Inst. Chem. Eng.,1974
5. Nitrification in natural systems;Bansel;J. Water Pollut. Control Fed.,1976