?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.au=Ramchurn%2C+Sarvapali+D&rft.aulast=Ramchurn&rft.aufirst=Sarvapali+D&rft.date=2015&rft.title=HAC-ER%3A+A+disaster+response+system+based+on+human-agent+collectives&rft.genre=proceeding