K Barbusiński: Henry John Horstman Fenton – short biography and brief history of Fenton reagent discovery. Chemistry-Didactics-Ecology-Metrology, 2009, nro 14. ISSN 2084-4506. Artikkelin verkkoversio.
G Hey: Application of chemical oxidation processes for the removal of pharmaceuticals in biologically treated wastewater, s. 5–9. Lund: Water and Environmental Engineering, Department of Chemical Engineering, Lund University, 2013. ISBN 9789174734539. Teoksen verkkoversio.
K Barbusiński: Henry John Horstman Fenton – short biography and brief history of Fenton reagent discovery. Chemistry-Didactics-Ecology-Metrology, 2009, nro 14. ISSN 2084-4506. Artikkelin verkkoversio.