https://realmoney.thestreet.com/articles/10/03/2018/copper-gold-or-zinc-its-all-same-trade...-namely-dollarhttps://investingnews.com/daily/resource-investing/base-metals-investing/copper-investing/gianni-kovacevic-dont-lose-sleep-copper-demand/Two very good, recent articles in support of copper going forward.Worth a read.