?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.au=Jennings%2C+Nicholas+R&rft.aulast=Jennings&rft.aufirst=Nicholas+R&rft.date=2014&rft.atitle=On+human-agent+collectives&rft.title=Communications+of+the+ACM+&rft.genre=article