Alternatively, you can give exclusives based on geography - eg. (rocketlawyer.com)
We buy First North American Serial Rights on exclusive basis; the non-exclusive right to use the article in electronic media; and the nonexclusive right to use the article, as well as your name, image and biographical data, in advertising and promotion. (smallanimalchanel.com)
I'd be surprised if this sort of research is being carried on in Canada, given what I understand to be our universities» reliance on grades as the nearly exclusive basis for admission. (slaw.ca)