The paper discussed has A.M. Darke listed as an author, who appears to be black. And that adaptive shell paper is not about black hair - it merely uses black hair as an example, along with cat hair, dog hair, leaves, and horse hair.
Ok I don't know what to tell you then, we can't answer your question because there are no papers that meet your criteria. That's the whole point of this discussion, nobody has even tried.
