I tried to find a paper too, but couldn't find anything. I did find a little more information on CowaTech's site, but its not much more than what we already kno

I tried to find a paper too, but couldn't find anything. I did find a little more information on CowaTech's site, but its not much more than what we already know: https://www.cowatech.dk/technology https://www.cowatech.dk/technology