TY  - SER
AU  - Wigle, John
TI  - Introducing the Worldwide Incidents Tracking System (WITS)
PY  - 2007///
PB  - Alex P Schmid
KW  - Terrorismo internacional
KW  - Estados Unidos
UR  - http://www.terrorismanalysts.com/pt/index.php/pot/article/download/88/180
ER  -