1. Borthwick Institute for Archives at the University of York for information on the Rowntree pension fund and other archival information on Rowntree.
2. The London Metropolitan Archive (LMA) holds information about pension funds within The Pensions Archive Trust which in turn houses The Papers of the George Ross Goobey Collection.
3. William Allen, Monetary Policy and Financial Repression in Britain, 1951–59 (Palgrave Macmillan 2014)
4. Massimo De Felice, Immunisation Theory: An Actuarial Perspective on Asset Liability Management, in Financial Risk in Insurance, ed. G. Ottaviani (Springer 2000)
5. Laurie Dennett, A Sense of Security: 150 Years of Prudential (Granta 1998)