Deletion of Danube civilization

Comment: There is scope for enlarging the Old Europe article, but we need to be careful about sources. Sources must discuss either Old Europe or the so-called Danube Civilization, and they need to meet  - so far as I'm concerned the Institute is not a reliable source for anything but its own ideas, and not for archaeology
Stance: comment
Cited policy: Wikipedia:Reliable sources (WP:RS)