1. J. Mateo-Sagasta, S.M. Zadeh, Hu. Turral, Water Pollution From Agriculture: A Global Review, The Food and Agriculture Organization of the United Nations and The International Water Management Institute, Rome, Italy, 2017. http://www.fao.org/3/a-i7754e.pdf.
2. Global potential of phosphorus recovery from human urine and feces;Mihelcic;Chemosphere,2011
3. Electrochemical recovery of H2 and nutrients (N, P) from synthetic source separate urine water;Govindan;Chemosphere,2021
4. H. Jönsson, B. Vinnerås, Adapting the nutrient content of urine and faeces in different countries using FAO and Swedish data, in: Ecosan - Closing Loop Proc. 2nd Int. Symp., Deutsche Gesellschaft fur Technische Zusammenarbeit (GTZ), Eschborn, Germany, 2004.
5. The characterization of feces and urine: A review of the literature to inform advanced treatment technology;Rose;Crit. Rev. Environ. Sci. Technol.,2015