Mersing 2007, p. 215. Mersing, K. M (2007), "The War-tax (Tributum) of the Roman Republic: A Reconsideration", Classica et Mediaevalia, 58, Museum Tusculanum: 215–235, ISSN0106-5815
Mersing 2007, pp. 222–223. Mersing, K. M (2007), "The War-tax (Tributum) of the Roman Republic: A Reconsideration", Classica et Mediaevalia, 58, Museum Tusculanum: 215–235, ISSN0106-5815
Mersing 2007, p. 226. Mersing, K. M (2007), "The War-tax (Tributum) of the Roman Republic: A Reconsideration", Classica et Mediaevalia, 58, Museum Tusculanum: 215–235, ISSN0106-5815