Alvarez-Ramirez, Jose; Rodriguez, Eduardo; Urrea, Rafael - In: Physica A: Statistical Mechanics and its Applications 377 (2007) 1, pp. 291-301
The number of reported social systems that apparently display power-law correlations (i.e., scale-free patterns) has increased dramatically in recent years, ranging from city growth and economics to global terrorism. Using the set of violence events in the 2003–2005 Iraq stabilization phase...