The Dark Web Portal Project: Collecting and Analyzing the Presence of Terrorist Groups on the Web.

Jialun Qin Yilu Zhou Guanpi Lai Edna Reid Marc Sageman Hsinchun Chen The Dark Web Portal Project: Collecting and Analyzing the Presence of Terrorist Groups on the Web. 623-624 2005 conf/isi/2005 ISI http://dx.doi.org/10.1007/11427995_78 db/conf/isi/isi2005.html#QinZLRSC05