What's the Main Area of Christian and Moslem Contact During the Middle Ages?

So i'm looking specifically at trade between christians and moslenms in the aegean and asia minor. So that sort of the main, tha main sort of exchange in those aereas of the mediterranean. And what sources help us to understand that? What are your historical records? Well, thee's, it a real mixture. I mean, i mostly focus on the, on the documentary sources, but you have cause, the archaeology and the material record really helps to flesh that out.