Mommsen 1932, p. 265 (Hannibal, Neapel, National-Museum); Lancel 1995, in copertina "Roman bust of Hannibal. Museo Archeologico Nazionale. Naples"; Goldsworthy 2000, copertina "Hannibal in later life"; Goldsworthy 2001, p. 24 dove scrive "a bust, which may be a representation of Hannibal in later life, although there are no definite images of him"; Goldsworthy 2003, p. 41 dove scrive "a bust that purports to show Hannibal in later life"; Matyszak 2003, p. 95 dove scrive "bust, thought to be of Hannibal, found in Capua". Theodor Mommsen, Hannibal. (Napoli, National-Museum), in Römische Geschichte, Lipsia-Vienna, Phaidon Verlag, 1932. Adrian K. Goldsworthy, The Fall of Carthage, 2000, ISBN1-78022-306-4. Adrian K. Goldsworthy, Cannae, Fields of Battle Series, Orion, 2001, ISBN0-304-35714-6. Adrian K. Goldsworthy, The Complete Roman Army, 2003, ISBN0-500-28899-2. Philip Matyszak, Chronicle of the Roman Republic, Londra, Thames & Hudson, 2003, ISBN0-500-28763-5.