Trade between Minturnae and Hispania in the Late Republic : a comparative isotopic analysis of the Minturnaean leas issues and the Spanish plomos monetiformes of the Italo-Baetican series, and numismatic and epigraphic evidence ot the trade - Stannard, Clive (The Numismatic Chronicle. The Journal of the Royal Numismatic Society., 179 (2019), 0078-2696, 2019)