AFRM - Humphery-Smith,I.; Chastel,C.E.; Le Goff,F. - Spiroplasmas and spongiform encephalopathies - Medical Journal of Australia 1992 Jan 20; 156(2): 142
AFRN - Humphery-Smith,I.; Chastel,C.E. - Creutzfeldt-Jakob disease, spiroplasmas, and crystalline artifacts - Lancet 1988 Nov 19; 2(8621): 1199