1. Compton-Smith, R. N. (1958). Influenzal Encephalitis (correspondence).Lancet, i 217–8.
2. Department of Health, Dublin (1961). Quarterly reports on births, marriages and deaths and on certain infectious diseases. First quarter.
3. Edmundson, P. and Hodgkin, K. (1957). Protean Symptomatology in Influenza Epidemic (vital statistics).Brit. Med. J. 2, 1058.
4. Flewett, T. H. and Hoult, J. G. (1958). Influenzal encephalopathy and post-influenzal encephalitis.Lancet, ii, 11–15.
5. Hoyle, L. (1950). Modern trends in the diagnosis and treatment of Influenza.Med. Press, Lond. 439–41 November.