1. Bell, E. J. (1974). Communicable Diseases Scotland, Weekly Report 23 March. V-VI.
2. Laboratory diagnosis of ECHO type 9 virus infection;Bell, E.J.; Stott, J.; Ross, C.A.C.;Arch. ges. Virusforsch; Epidemiology: echovirus type 11,1964
3. Rubella surveillance: recent data from Scotland;Grist, N.R.,1973
4. Diagnostic Methods in Clinical Virology;Grist, N.R.; Ross, C.A.C.; Bell, E.J.,1975
5. virus infection and congenital abnormalities: a negative report;Kleinman, H.; Prince, J.T.; Mathey, W.E.; Rosenfield, A.B.; Bearman, J.E.; Syverton, J.T.;ECHO,1962