Gemmell, N. and Wardley, P.
The contribution of services to British economic growth, 1856-1914.
Explorations in Economic History, 27 (3).
Available from: http://eprints.uwe.ac.uk/15087
Wardley, P. and Gemmell, N.
The anatomy of late Victorian/Edwardian Britain: Characteristics of economic structure and corporate wealth.
Economic and Social Research Council QEHSG, London, UK, September, 1986.
Available from: http://eprints.uwe.ac.uk/15145