Brewer, P J; Goody, B A; Kumar, Y; Milton, M J T (2012) Accurate measurements of water vapour transmission through high-performance barrier layers. Rev. Sci. Instrum., 83 (7). 075118
Brown, R J C; Kumar, Y; Brown, A S; Dexter, M A*; Corns, W T* (2012) Field comparison of manual and semi-automatic methods for the measurement of total gaseous mercury in ambient air and assessment of equivalence. J. Enviorn. Monit., 14 (2). pp. 657-665.