Intelligence and Security Informatics: Biosurveillance : Second NSF Workshop, BioSurveillance 2007, New Brunswick, NJ, USA, May 22, 2007, Proceedings - Daniel Zeng, Ivan Gotham, Ken Komatsu, Cecil Lynch, Mark Thurmond, David Madigan, Bill Lober, James Kvach, . Hsinchun Chen ((Lecture Notes in Computer Science))