References
Barker, P. (1992) Regeneration, Harmondsworth, Penguin Books
Hart-Davis, R. (ed.) (1983) Siegfried Sassoon: Diaries, 1915–18, London, Faber and Faber.
Sassoon, S. (1961) Siegfried Sassoon: Collected Poems 1908–1956, London, Faber and Faber.
Sassoon, S. (1972) The Complete Memoirs of George Shertson, London, Faber and Faber.
Simkin, J. (ed.) (1981) Contemporary Accounts of the First World War, Brighton, Tressell Publications.