Kennedy, Michael. "Boult, Sir Adrian Cedric (1889–1983)", Oxford Dictionary of National Biography, Oxford University Press, 2004, accessed 1 March 2010. (subscription required)
Osborne, Charles. "Boult, Sir Adrian (Cedric)"Archived 15 August 2016 at the Wayback Machine. Oxford Dictionary of National Biography archive material, accessed 1 March 2010 (subscription required) (Article predating the Kennedy ODNB entry, available in the ODNB's online archive)
oxfordmusiconline.com
Crichton, Ronald and José A. Bowen. "Boult, Sir Adrian (Cedric)", Grove Music Online, Oxford University Press, accessed 1 March 2010 (subscription required)
"Boult, Sir Adrian (Cedric)'". Who Was Who, A & C Black, 1920–2008; online edition, Oxford University Press, December 2007, accessed 1 March 2010 (subscription required)
web.archive.org
Osborne, Charles. "Boult, Sir Adrian (Cedric)"Archived 15 August 2016 at the Wayback Machine. Oxford Dictionary of National Biography archive material, accessed 1 March 2010 (subscription required) (Article predating the Kennedy ODNB entry, available in the ODNB's online archive)