Alec Cairncross, ‘Devons, Ely (1913–1967)’, Oxford Dictionary of National Biography (2004) doi:10.1093/ref:odnb/32803.
Devons, Ely (1935). "Output per head in Great Britain, 1924-33". The Economic Journal. 45 (179): 577–80. doi:10.2307/2225008. JSTOR2225008.
Alec Cairncross, ‘Devons, Ely (1913–1967)’, Oxford Dictionary of National Biography (2004) doi:10.1093/ref:odnb/32803; The Manchester Guardian, 29 December 1967 and The Times, 4 January 1968.
jstor.org
Devons, Ely (1935). "Output per head in Great Britain, 1924-33". The Economic Journal. 45 (179): 577–80. doi:10.2307/2225008. JSTOR2225008.