Yiming Ma Dmitri V. Kalashnikov Ramaswamy Hariharan Sharad Mehrotra Nalini Venkatasubramanian Naveen Ashish Jay Lickfett On-Demand Information Portals for Disaster Situations. 133-136 2007 conf/isi/2007 ISI http://dx.doi.org/10.1109/ISI.2007.379546 db/conf/isi/isi2007.html#MaKHMVAL07