Richards, John F. (NHC Fellow, 1979–80; 2000–01), ed. Precious Metals in the Later Medieval and Early Modern Worlds. Durham, NC: Carolina Academic Press, 1983. ISBN 0890892245.
Richards, John F. (NHC Fellow, 1979–80; 2000–01), ed. Precious Metals in the Later Medieval and Early Modern Worlds. Durham, NC: Carolina Academic Press, 1983. ISBN 0890892245.