Water Research, Volume 185, 15 October 2020, 116229.
Bernard J. Phiri, Anthony B. Pita, David T. S. Hayman, Patrick. J. Biggs, Meredith T. Davis, Ahmed Fayaz, Adam D. Canning, Nigel P .French, Russell G. Death
https://www.sciencedirect.com/science/article/pii/S0043135420307661