D. Littlewood

Scanning electrochemical microscopy as a probe of local fluid flow through porous solids

P. Unwin, J. Macpherson, N. Hughes, 1995 .

New Electrochemical Techniques for Probing Phase Transfer Dynamics at Dental Interfaces in Vitro

P. Unwin, J. Macpherson, N. J. Evans, 1997, Advances in dental research.

Imaging the Action of Fluid Flow Blocking Agents on Dentinal Surfaces Using a Scanning Electrochemical Microscope

P. Unwin, J. Macpherson, N. Hughes, 1995 .

Clinical evaluation of a novel whitening gel, containing 6% hydrogen peroxide and a standard fluoride toothpaste.

B. Maggio, P. Waterfield, L. Z. Collins, 2004, Journal of dentistry.

Long-Term Field Performance of Pervious Concrete Pavement

Andrea L. Welker, Aleksandra Radlinska, David Littlewood, 2012 .