by Flynn, E.J., Keane, D.A., Tabari, P.M., Morris, M.A.
Published in Separation and purification technology (2013)

by Werther, G A, Warne, G L, Ennis, G, Gold, H, Silink, M, Cowell, C T, Quigley, C, Howard, N, Antony, G, Byrne, G C
Published in Journal of paediatrics and child health (01.02.1990)