S. Kempton

Atomic-absorption spectrophotometric determination of antimony, arsenic, bismuth, tellurium, thallium and vanadium in sewage sludge.

J. Lester, R. M. Sterritt, S. Kempton, 1982, Talanta.

Factors affecting the fate and behaviour of toxic elements in the activated sludge process

John N. Lester, J. Lester, R. M. Sterritt, 1983 .

Heavy metal removal in primary sedimentation I. The influence of metal solubility

John N. Lester, J. Lester, R. M. Sterritt, 1987 .