References needed for a research paper on vernacular architecture

So I'm writing a research paper for my course in sustainable environmental design.

Its on how vernacular architecture is not able to adapt to the drastic climatic and geographic shifts. Regions around the 9 climatic tipping points are my main concern such as – the Amazon rainforest (deforestation turning it into a savannah) – Sahara (facing unprecedented rain levels) – artic (permafrost loss)

I was looking for references (books, journals, websites) where I can find such case studies where the vernacular architecture of the place isn't as efficient as before.

I'm finding it a bit difficult on my own to find as most references are towards how it's working efficiently but doesn't focus on what I explained.

Would help a lot if I had some suggestions Cheers