selected publications academic article Palaeoenvironmental changes during the Middle and Early Upper-Paleolithic in the UpperTysa Depression, Ukraine (the Sokyrnytsya and Ruban’ sites) 2019 Plum Print visual indicator of research metricsPlumX Metrics THE UPPER PALEOLITHIC SITE KORMAN’ 9 2019 Plum Print visual indicator of research metricsPlumX Metrics