1. AGRESTE (2014) Les dossiers 2014 (données de 2011), Enquête Pratiques Culturales N°21. p. 72 pages.
2. Althaus, H.J., Hischier, R., Osses, M., Primas, A., Hellweg, S., Jungbluth, N., Chudacoff, M. (2007). Life cycle inventories of chemicals, Ecoinvent report no. 8. p. 957 pages.
3. Amery F, Schoumans OF (2014) Agricultural phosphorus legislation in Europe. ILVO, Merelbeke, 45 pages
4. ARVALIS (2013) Fumure P K. pp. pp 151–156.
5. Bashan L, Bashan Y (2014) Recent advances in removing P from wastewater and its future use as fertilizer (1997–2003). Water Res 38:4222–4246