CAMAS: A Citizen Awareness System for Crisis Mitigation. - Sharad Mehrotra; Carter T. Butts; Dmitri V. Kalashnikov; Nalini Venkatasubramanian; Kemal Altintas; Ramaswamy Hariharan; Haimin Lee; Yiming Ma; Amnon Meyers; Jehan Wickramasuriya; Ron Eguchi; Charles Huyck (SIGMOD Conference, 2004)