FILACI G, RIZZI M, SETTI M, FENOGLIO D, FRAVEGA M, BASSO M, ANSALDO G, CEPPA P, BORGONOVO G, MURDACA G, FERRERA F, PICCIOTTO A, FIOCCA R, TORRE G, INDIVERI F. Non‐Antigen‐Specific CD8+ T Suppressor Lymphocytes in Diseases Characterized by Chronic Immune Responses and Inflammation. Annals of the New York Academy of Sciences. 2005 Jun;1050(1):115–23. doi: 10.1196/annals.1313.013.