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M. Cristina Scattolin, M. Fabiana Bugliani, Leticia I. Cortés, Lucas Pereyra Domingorena, Marilin Calo: A 3000-YEAR-OLD COPPER MASK: ARCHAEOMETALURGICAL ANALYSIS AND REGIONAL COMPARISONS. Boletín del Museo Chileno de Arte Precolombino, 00/2010, nro 1, s. 25–46. doi:10.4067/S0718-68942010000100003ISSN 0718-6894Artikkelin verkkoversio.
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Mark Aldenderfer, Nathan M. Craig, Robert J. Speakman, Rachel Popelka-Filcoff: Four-thousand-year-old gold artifacts from the Lake Titicaca basin, southern Peru. Proceedings of the National Academy of Sciences of the United States of America, 1.4.2008, nro 13, s. 5002–5005. PubMed:18378903doi:10.1073/pnas.0710937105ISSN 0027-8424Artikkelin verkkoversio.
M. Cristina Scattolin, M. Fabiana Bugliani, Leticia I. Cortés, Lucas Pereyra Domingorena, Marilin Calo: A 3000-YEAR-OLD COPPER MASK: ARCHAEOMETALURGICAL ANALYSIS AND REGIONAL COMPARISONS. Boletín del Museo Chileno de Arte Precolombino, 00/2010, nro 1, s. 25–46. doi:10.4067/S0718-68942010000100003ISSN 0718-6894Artikkelin verkkoversio.
Mark Aldenderfer, Nathan M. Craig, Robert J. Speakman, Rachel Popelka-Filcoff: Four-thousand-year-old gold artifacts from the Lake Titicaca basin, southern Peru. Proceedings of the National Academy of Sciences of the United States of America, 1.4.2008, nro 13, s. 5002–5005. PubMed:18378903doi:10.1073/pnas.0710937105ISSN 0027-8424Artikkelin verkkoversio.
Mark Aldenderfer, Nathan M. Craig, Robert J. Speakman, Rachel Popelka-Filcoff: Four-thousand-year-old gold artifacts from the Lake Titicaca basin, southern Peru. Proceedings of the National Academy of Sciences of the United States of America, 1.4.2008, nro 13, s. 5002–5005. PubMed:18378903doi:10.1073/pnas.0710937105ISSN 0027-8424Artikkelin verkkoversio.
Mark Aldenderfer, Nathan M. Craig, Robert J. Speakman, Rachel Popelka-Filcoff: Four-thousand-year-old gold artifacts from the Lake Titicaca basin, southern Peru. Proceedings of the National Academy of Sciences of the United States of America, 1.4.2008, nro 13, s. 5002–5005. PubMed:18378903doi:10.1073/pnas.0710937105ISSN 0027-8424Artikkelin verkkoversio.
M. Cristina Scattolin, M. Fabiana Bugliani, Leticia I. Cortés, Lucas Pereyra Domingorena, Marilin Calo: A 3000-YEAR-OLD COPPER MASK: ARCHAEOMETALURGICAL ANALYSIS AND REGIONAL COMPARISONS. Boletín del Museo Chileno de Arte Precolombino, 00/2010, nro 1, s. 25–46. doi:10.4067/S0718-68942010000100003ISSN 0718-6894Artikkelin verkkoversio.