Douka, K., Higham, T., Sinitsyn, A., & Quaternary Research Center, U. o. W. (2010). The influence of pretreatment chemistry on the radiocarbon dating of Campanian Ignimbrite-aged charcoal from Kostenki 14 (Russia). Elsevier.
Lua i Stíl Chicago (17ú heag.)Douka, K., T. Higham, A. Sinitsyn, agus University of Washington Quaternary Research Center. The Influence of Pretreatment Chemistry on the Radiocarbon Dating of Campanian Ignimbrite-aged Charcoal from Kostenki 14 (Russia). Elsevier, 2010.
Lua MLA (9ú heag.)Douka, K., et al. The Influence of Pretreatment Chemistry on the Radiocarbon Dating of Campanian Ignimbrite-aged Charcoal from Kostenki 14 (Russia). Elsevier, 2010.
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