Thibodeau, A. M.; Killick, D. J.; Ruiz, J.; Chesley, J. T.; Deagan, K.; Cruxent, J. M.; Lyman, W. (February 2007), The strange case of the earliest silver extraction by European colonists in the New World, PNAS, 104 (9): 3663—3666, Bibcode:2007PNAS..104.3663T, doi:10.1073/pnas.0607297104, PMC1805524, PMID17360699
Guerre, M.D., Francisco (Fall 1988). The Earliest American Epidemic: The Influenza of 1493. Social Science History. 12 (3): 305—325. doi:10.1017/S0145553200018599. PMID11618144 — через JSTOR.
harvard.edu
ui.adsabs.harvard.edu
Thibodeau, A. M.; Killick, D. J.; Ruiz, J.; Chesley, J. T.; Deagan, K.; Cruxent, J. M.; Lyman, W. (February 2007), The strange case of the earliest silver extraction by European colonists in the New World, PNAS, 104 (9): 3663—3666, Bibcode:2007PNAS..104.3663T, doi:10.1073/pnas.0607297104, PMC1805524, PMID17360699
Thibodeau, A. M.; Killick, D. J.; Ruiz, J.; Chesley, J. T.; Deagan, K.; Cruxent, J. M.; Lyman, W. (February 2007), The strange case of the earliest silver extraction by European colonists in the New World, PNAS, 104 (9): 3663—3666, Bibcode:2007PNAS..104.3663T, doi:10.1073/pnas.0607297104, PMC1805524, PMID17360699
Guerre, M.D., Francisco (Fall 1988). The Earliest American Epidemic: The Influenza of 1493. Social Science History. 12 (3): 305—325. doi:10.1017/S0145553200018599. PMID11618144 — через JSTOR.
ncbi.nlm.nih.gov
Thibodeau, A. M.; Killick, D. J.; Ruiz, J.; Chesley, J. T.; Deagan, K.; Cruxent, J. M.; Lyman, W. (February 2007), The strange case of the earliest silver extraction by European colonists in the New World, PNAS, 104 (9): 3663—3666, Bibcode:2007PNAS..104.3663T, doi:10.1073/pnas.0607297104, PMC1805524, PMID17360699