See discussions, stats, and author profiles for this publication at: https://www.researchgate.net/publication/233104927 Editors' introduction: Special issue on homeland security Article in IIE Transactions · January 2007 DOI: 10.1080/07408170600962587 CITATION 1 READS 21 3 authors: Sheldon H Jacobson University of Illinois, Urbana-Champaign 215 PUBLICATIONS 3,470 CITATIONS SEE PROFILE John E. Kobza University of Tennessee 44 PUBLICATIONS 691 CITATIONS SEE PROFILE Edward Pohl University of Arkansas 53 PUBLICATIONS 455 CITATIONS SEE PROFILE All content following this page was uploaded by Sheldon H Jacobson on 05 March 2015. The user has requested enhancement of the downloaded file.