?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.aufirst=J&rft.aulast=Camps&rft.au=Camps%2C+J&rft.date=January+2019&rft.issn=1029-8479&rft.volume=2019&rft.atitle=Superselection+sectors+of+gravitational+subregions&rft.title=Journal+of+High+Energy+Physics&rft.genre=article