Bengtson H.
46. Birley A. Mark Aurel. Kaiser und Philosoph. 2. Auflage, C. H. Beck, Mьnchen 1977.
Birley A.
47. Birley A. Septimius Severus, the African Emperor. London and New York. 2000.
Birley A.
48. Birley A. The Roman government of Britain. — Oxf.: Oxford University Press, 2005.
Birley A.
49. Bishop M. Lucius Verus and the Roman Defence of the East, Pen & Sword Books, South Yorkshire, 2018.
Bishop M.
50. Le Bohec Y. The Imperial Roman Army, London 1994.
Le Bohec Y.
51. Des Boscs-Plateaux Franзoise, Un parti hispanique а Rome? Ascension des йlites hispaniques et pouvoir politique d’Auguste а Hadrien (27 av. J.-C. — 138 ap. J.-C.), Casa de Velazquez, 2006.
Des Boscs-Plateaux Franзoise,
52. Bцhme H. W. Archдologische Zeugnisse zur Geschichte der Markomannenkriege (166–180 n. Chr.). Jahrb. RGZM 22, 1975, 153–217.
Bцhme H. W.
53. Cambridge History of Iran. — Vol. 3. The Seleucid, Parthian and Sasanian periods / Ed. E. Yarshater. — Cambridge: University Press, 2000.
54. Charles-Picard, G. La rйvolte de Maternus / G. Charles-Picard // Bulletin de la Sociйtй Nationale des Antiquaires de France. — 1985. — P. 77–84.
Charles-Picard, G.
55. Cowan, R. (2002), Aspects of the Severan Field Army. The Praetorian Guard, Legio II Parthica and Legionary Vexillations, ad 193–238. PhD. Thesis, University of Glasgow.
Cowan, R.