Worth following the full Physical Material series at
. You can jump straight to chapter 3 (
) if you want to deal with just wood, but it is worth going through all the chapters from the start :)
You can also check out the Corona Academy at
https://chaos.com/corona-academy as the material chapters there will be handy, there are two lessons on doing a wood floor, but then things like "dirtying up the coffee table" show principles that could be applied to any material and not just glass. Hope this helps!
