Campus AttacksUnited States United States Department of Education, Federal Bureau Federal Bureau of Investigation, Diana A. Drysdale, William Modzeleski, André B. Simons · First published 2014Open the Tome
Threat Assessment in SchoolsU.S. Secret Service, U.S. Department of Education, Dr. Robert A. Fein, Bryan Vossekuil, Dr. William S. Pollack, Dr. Randy Borum, William Modzeleski, Dr. Marisa Reddy · First published 2013Open the Tome
