A decorated raven bone from the Zaskalnaya VI (Kolosovskaya) Neanderthal site, Crimea Majkić, Ana ; Evans, Sarah ; Stepanchuk, Vadim ; Tsvelykh, Alexander ; d'Errico, Francesco Abstract Publication: PLoS ONE Pub Date: March 2017 DOI: 10.1371/journal.pone.0173435 Bibcode: 2017PLoSO..1273435M