1. Manchester Central Library: M501 920 DR 95/1 biography of the career to 1935 of Roland Dunkerley.
2. TNA – The National Archives, Kew, London: PC12/30 – folders 128078 (ICWA petition 1923), folder 128274 (counter petitions), folder 128335 (ICWA's response to counter-petitions) and folder 128514 (letters/memos from government actuary and board of trade; decision of Privy council, etc.).
3. Professionalization as a branding activity: Occupational identity and the dialectic of inclusivity-exclusivity;Ashcraft;Gender, Work and Organization,2012
4. Knowledge and explanation in history: An introduction to the philosophy;Atkinson,1978
5. The institute of cost and management accountants - a history;Banyard,1985