by Sim, P.G, Lewin, J.F
Published in New Zealand journal of science (1983)

by Lewin, J.F., Cleary, W.T.
Published in Forensic science international (01.01.1982)

by Missen, A.W., Lewin, J.F.
Published in Clinica chimica acta (28.06.1974)

by Lewin, J.F., Pannell, L.K., Wilkinson, L.F.
Published in Forensic science international (01.11.1983)

by Johnson, C A, Lewin, J F, Fleming, P A
Published in Analytica chimica acta (01.03.1976)

by Lewin, J.F., Love, J.L.
Published in Forensic science (Lausanne) (1974)

by Lewin, J.F., Norris, R.J., Hughes, J.T.
Published in Forensic science (Lausanne) (1973)