Brubaker, Leslie; Tobler, Helen (2000). "The Gender of Money: Byzantine Empresses on Coins (324–802)". Gender & History. 12 (3): 587, 594. doi:10.1111/1468-0424.00201. S2CID54713911.
Brubaker, Leslie; Tobler, Helen (2000). "The Gender of Money: Byzantine Empresses on Coins (324–802)". Gender & History. 12 (3): 587, 594. doi:10.1111/1468-0424.00201. S2CID54713911.