I find that the current discussions (on blorb/klokkverk and sandbox, no myth, shared imagined space, and so on) reference a lot of sources and concepts I have not read ever or within a decade. Maybe I am not the only one.
I hope this thread to be a source of background reading for the interested. It would be very nice if others could add useful source material, too. I do not currently have time to do a full literature review, unfortunately.