I wrote part of that -- it needed a tight summary that covers all the main components, so I packed as much as I could into a sentence or two. I believe the second paragraph is mostly from me, but it was some time ago, back when Hanok revival was fairly new, and a lot of books were coming out on the subject.
A few years after that one of the Korean dailies wrote an English article and copied my wording. :(
A few years after that one of the Korean dailies wrote an English article and copied my wording. :(