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Bollongino, Ruth; Nehlich, Olaf; Richards, Michael P.; Orschiedt, Jörg; Thomas, Mark G.; Sell, Christian; Fajkošová, Zuzana; Powell, Adam; Burger, Joachim (2013). "2000 Years of Parallel Societies in Stone Age Central Europe". Science. 342 (6157): 479–481. Bibcode:2013Sci...342..479B. doi:10.1126/science.1245049. PMID24114781.
Bollongino, Ruth; Nehlich, Olaf; Richards, Michael P.; Orschiedt, Jörg; Thomas, Mark G.; Sell, Christian; Fajkošová, Zuzana; Powell, Adam; Burger, Joachim (2013). "2000 Years of Parallel Societies in Stone Age Central Europe". Science. 342 (6157): 479–481. Bibcode:2013Sci...342..479B. doi:10.1126/science.1245049. PMID24114781.