利率: 04/15/21
ANONIMO (ma AA.VV. e Vittorio Emanuele III). Corpus Nummorum Italicorum. Volume I. Casa Savoia. Roma, 1910.
Brand J. D., Short cross coins in the Ulster Museum, Belfast and the National Museum of Ireland, Dublin
Cercetari Numismatice vol. V. Bendall Library
The currency of deniers tournois in Frankish Greece. Reprinted from "The annual of the British school of archaeology at Athen...