M. C. Lillie, C. E. Budd, I. D. Potekhina, D. Price, M. Sokhatsky, and A. G. Nikitin, “First isotope analysis and new radiocarbon dating of Trypillia (Tripolye) farmers from Verteba Cave, Bilche Zolote, Ukraine”, Doc. praeh., vol. 44, pp. 306–325, Dec. 2017, doi: 10.4312/dp.44.18.