Cuchí Oterino, José Antonio Martín Gil, Jesús Aguilera Aragón, Isidro Martín Ramos, Pablo Lead isotopes in Celtiberian denarii from Turiasu and Roman asses minted in cities of the Conventus Caesaraugustanus (Hither Spain) J. archaeol. sci. rep. 10.1016/j.jasrep.2021.102924 2021 2021