1. Standard Methods for the Examination of Water and Wastewater, 18thed;APHA,1992
2. Peracetic acid oxidation as an alternative pre-treatment for the anaerobic digestion of waste activated sludge;Appels;Bioresour. Technol.,2011
3. Optimization of primary sludge acidogenic fermentation for biological nutrient removal;Banister;Water SA.,1998
4. Batstone, D.J., Keller, J., Angelidaki, I., Kalyuzhnyi, S.V., Pavlostathis, S.G., Rozzi, A., Sanders, W.T.M., Siegrist, H., Vavilin, V.A., 2002. Anaerobic Digestion Model no 1. Scientific and Technical Report No. 13. IWA Publishing, London, UK.
5. Benisch, M., Baur, R., Britton, A., Oleszkiewicz, J.A., Neethling, J.B., 2009. Utilizing phosphorus recovery for optimization of the biological nutrient removal process. In: Proc. IWA Special. Confer. Nutrient management in Wastewater Treatment Processes. Krakow 6–9.IX. pp. 1005–1016.