Polyphosphates and Fulvates Enhance Environmental Stability of PO4-Bearing Colloidal Iron Oxyhydroxides., Bollyn, Jessica, Nijsen Mathias, Baken Stijn, Joye Iris, Waegeneers Nadia, Cornelis Geert, and Smolders E , J Agric Food Chem, 2016 Nov 16, Volume 64, Issue 45, p.8465-8473, (2016)