I am not the author of the article. I am not responsible for the content of the article. I guest that professor Vladimir Sokol Ph. Degree is, but I am not sure.
I created the video . However, the title is "Roman metalwork..." because most metal finds were made by the Romans.
There is no language group called "Eastern European languages". The language belongs to the group of the Slavic languages.
Quote :
"Abstract - Analyses were performed of plant remains from the Late Neolithic (in Slovenian terminology corresponding to Eneolithic or Copper Age, ca. 4300