Per Bak

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11	Microsoft Word - ChristianSkelle_biography30doc Add to Reading List Source URL: www.tomchristoffersen.dk Language: English - Date: 2014-04-30 05:52:28 Geography of Denmark Denmark Per Bak Jensen Trine Søndergaard Christian Skeel Kolding Carlsberg
12	Modeling the Size of Wars From Billiard Balls to Sandpiles* Lars-Erik Cederman Department of Government, Harvard University 1033 Massachusetts Avenue Add to Reading List Source URL: www2.econ.iastate.edu Language: English - Date: 2007-05-29 01:17:35 Physics Statistics Chaos theory Self-organized criticality Power law Per Bak Bak–Tang–Wiesenfeld sandpile War Rank-size distribution Science Critical phenomena Self-organization