Hi guys, I loved reading all the historic articles you linked, so, since I don't allow mod-unrelated posts, I've made this discussion for anyone interested in sharing (and discussing) links to articles/videos/etc. about anything related to the game eras (stone age up to iron age), that can inspire future updates to the mod (to make it more realistic).

Some interesting articles were posted by
Sgt.Snickers: https://www.khanacademy.org/humanities/world-history/world-history-beginnings/origin-humans-early-societies/a/what-were-paleolithic-societies-like
Optimistic Hoagie: https://en.wikipedia.org/wiki/Prehistoric_warfare

May I also add this Youtube channel to the list.