%0 Journal Article %T The earliest lead ore processing in Europe. 5th millennium BC finds from Pietrele on the Lower Danube %A Daniel Steiniger %A Ignacio Montero-Ruiz %A Meda Todera£¿ %A Salvador Rovira %A Svend Hansen %J Archive of "PLoS ONE". %D 2019 %R 10.1371/journal.pone.0214218 %U https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6457500/