32 U.S. Army Command and General Staff College 30 Naval Postgraduate School (U.S.) 29 Naval War College (U.S.) 21 United States. Joint Chiefs of Staff 16 United States. Department of State 13 Air Force Institute of Technology (U.S.) 12 U.S. Army Research Laboratory 10 Army War College (U.S.) 10 United States. Department of Defense 8 CNA Corporation 8 United States. Army 7 United States. Department of the Army 6 European Food Safety Authority 4 United States. Air Force 4 United States. Central Intelligence Agency 3 Center for Army Analysis (U.S.) 3 Hoover Institution Library & Archives 3 National Defense University 3 U.S. Army Combined Arms Center 3 United States. Advanced Research Projects Agency 2 Army War College (U.S.). Center for Strategic Leadership and Development 2 Canada. Department of National Defence 2 Carnegie Mellon University 2 Foreign Service Institute (U.S.) 2 Mitre Corporation 2 United States. Department of State. Office of the Historian 2 Verlag E.S. Mittler & Sohn 1 Center for Army Lessons Learned (U.S.) 1 Center for a New American Security 1 Curtis E. LeMay Center for Doctrine Development and Education 1 Defence Academy of the United Kingdom 1 Defence Science and Technology Group (Australia) 1 Defence Science and Technology Organisation (Australia) 1 Defense Technical Information Center (U.S.) 1 European Central Bank 1 Great Britain. Ministry of Defence 1 Great Britain. War Office 1 Hudson Institute 1 Joint Forces Staff College (U.S.) 1 Joint Military Intelligence College (U.S.) 1 Massachusetts Institute of Technology 1 NATO Defense College 1 National Defense University. Center for Strategic Research 1 National Intelligence Council (U.S.) 1 National Security Council (U.S.) 1 Nederlandse Organisatie voor Toegepast-Natuurwetenschappelijk Onderzoek 1 Nonproliferation Policy Education Center 1 North Atlantic Treaty Organization 1 Northrop Grumman Information Technology (Firm) 1 Peacekeeping and Stability Operations Institute 1 Rand Corporation 1 Research Analysis Corporation 1 Royal Armament Research and Development Establishment (Great Britain). Basic Research and Weapon Systems Analysis Division 1 Sandia National Laboratories 1 Sweden 1 U.S. Army Command and General Staff College. School of Advanced Military Studies 1 U.S. Army Concepts Analysis Agency 1 United States. Air Force Space Command 1 United States. Army Training and Doctrine Command 1 United States. Department of Defense. Office of the Secretary of Defense 1 United States. Department of the Air Force 1 United States. Department of the Navy 1 United States. National Military Command System Support Center 1 United States. Office of the Secretary of Defense for Net Assessment 1 United States. War Department 1 University of Louisville 1 World Bank

96 Reports 71 Thesis 32 Articles 21 Research 15 Games 15 Memorandums 11 Monographs 9 Book reviews 7 Manuals 2 Interviews 2 Technical manuals 1 Catalogs 1 Game reports 1 Meeting minutes 1 Presentations

283 English 3 German 1 French 1 Russian 1 Slovak

41 Defense/War Department 35 Military (officers and civilians) 26 Unclassified 22 Land/Ground 18 Naval 14 Academic 14 Real country 13 Air 13 Subject Matter Experts (SMEs) 10 Strategic planning 9 Interstate conflict 6 State Department/Foreign Ministry 6 Think Tank 5 Cyber 5 Information Technology 5 Land/ground 5 Nuclear 4 Humanitarian 4 Logistics 3 Climate/Environmental disaster 3 Declassified 3 Food crisis 3 Intra-state violence 3 Made-up countries 3 Public health crisis 3 Space 2 Democracy 2 EW 2 Economic 2 Pandemic/Biological disaster 2 Pricing/Markets 2 Private Industry 2 Students 2 Terrorism 1 AI/Autonomy 1 Artillery expenditure 1 Authoritarian 1 Casualty rates 1 Civil-military relations 1 Counterinsurgency (COIN) 1 Crisis management 1 Cyberinfrastructure 1 Executive Cabinet 1 Government 1 Great Power competition (GPC) 1 Ground combat 1 Human Relations/Labor 1 International Organization 1 International relations 1 Military 1 Military history 1 Missiles 1 Multinational naval cooperation 1 Naval operations 1 Operations other than war 1 Peacekeeping 1 Politics 1 Rate of advance 1 Resistance 1 Special operations forces (SOF) 1 Tank loss rates 1 Teaching 1 Unconventional warfare (UW) 1 Virtual

24 Military campaign game 21 Strategy/Crisis game 20 3+ Moves 18 Multi-sided 13 2 Sides 13 20-100 Players 11 Board game 11 Deterministic/Stochastic 10 Hybrid 9 Virtual interface 8 Free/Open Adjudication 7 2 Players 6 Disaster game 6 Tabletop game 5 1 Side 5 Historical game 5 Strategic crisis game 4 2 Moves 4 20+ players 4 6-20 Players 4 Analytic game 4 Fictional countries/players 4 Large player game 4 Strategic crisis games 3 1 Move 3 3+ moves 3 Experimental game 3 Military campaign games 3 Semi-rigid adjudication 3 Think-tank games 2 1 side 2 1.5 Sides 2 100+ Players 2 Business game 2 Counter-insurgency game 2 Free/open adjudication 2 Observational/Brainstorming game 2 Real countries/players 2 Small player game 1 1 Player 1 2 moves 1 2 sides 1 3-5 Players 1 Analytic games 1 Computer simulation 1 Counterinsurgency games 1 Disaster games 1 Educational games 1 Experimental games 1 Force ratios 1 Governance game 1 Governance games 1 Historical games 1 Large player games 1 Multi-moves 1 Real country 1 Rigid adjudication 1 Semi-rigid Adjudication 1 Small player games 1 Two sides