Reliability Requirements and Optimization for Complex Systems: (In: Operations Research and Reliability, Ed: D. Grouche, S. 47 ff), Gordon and Breach, London, 1971
Hardware and Software of the IABG Wargaming Center: (In: Military Strategy and Tactics, Ed: R.K. Huber, L.F. Jones, F. Reine, S. 337 ff) Plenum Press, New York, 1975
Systemanalyse: (In: Management Enzyklopädie, Bd. 5,S.664 ff) Verlag Moderne Industrie, München, 1971,und (In: Management Enzyklopädie, Bd. 9, S. 3018 ff) Fischer Taschenbuch-Verlag, München, 1975
Planspiele, computergestützt: (In: Management Enzyklopädie, Ergänzungsband, S. 735 ff) Verlag Moderne Industrie, München 1973 und (In: Management Enzyklopädie, Bd. 7, S. 2649 ff) Fischer Taschenbuch-Verlag, München,1975
Möglichkeiten der Planspieltechnik: Truppenpraxis, 19. Jahrg. Nr. 12, S. 870 ff, 1975
Das Planspiel als Methode der Verteidigungsplanung: (In: Operationsanalytische Spiele für die Verteidigung, Operational Research Games for Defense, Hrsg:Huber R.K., Niemeyer, K., Hofmann, H.W., S. 99 ff), Oldenbourg Verlag, München, 1979
Zur Struktur einer Hierarchie von Planspielmodellen: (In: Operationsanalytische Spiele für die Verteidigung, Operational Research Games for Defense, Hrsg: Huber, R.K., Niemeyer, K., Hofmann, H.W. S. 308 ff), Oldenbourg Verlag, München,1979
Anwendungen der Planspielmethodik: (In: Proceedings in Operations Research, Hrsg: J. Schwarze et al., S. 633 ff), Physica-Verlag, Würzburg-Wien, 1980
Wissenschaftliche Beiträge zur Strukturplanung des Heeres: (In: Jahrbuch des Heeres, Hrsg: A. Steer, 5. 209 ff) Bernard & Graefe Verlag, München, 1982
A Contribution to the Typology of Games: (In: Operational Gaming: An International Approach, Ed: I. Stahl, S. 41 ff)IIASA, Laxenburg, Austria, 1983 and Frontiers of Operations Research and Applied Systems Analysis, Vol. 3, Pergamon Press, Oxford, 1983
Systemanalyse: (In: Management Enzyklopädie, 2. Auflage, Bd. 8, S. 923 ff), Verlag Moderne Industrie, Landsberg, 1984
Planspiel: (In: Management Enzyklopädie, 2. Auflage, Bd. 7, S. 694 ff), Verlag Moderne Industrie, Landsberg, 1984
Some long-term trends in Force Structuring: (In: Modeling and Analysis of Conventional Defense in Europe: Analysis of Improvement Options), Ed:Huber, R.H., Plenum Press, NY, London, 1985
Principles of Interactive Simulations (Games) for military Problems: (In: Proceedings of the Symposium on War Gaming, NATO Defense Research Group, Panel on the Defence Applications of Operational Research) Brussels, 1987
A Note on Joint NATO/WP Gaming: No longer a Utopian Proposal: (In: Military Stability, Ed: Huber, R.K., Prerequisites and Analysis Requirements for Conventional Stability in Europe), Nomos Verlagsgesellschaft, Baden-Baden, 1990
La Preparation des Decisions de Defense par la Simulation des Batailles et Les Jeux de Guerre: (In : L’Aide a la Decision dans la Crise International, Ed : Rudnianski, Michel) ARESAD, Paris, 1992
Planning for Peace Support Operations: The Lessons of Bosnia from an Operations Research Perspective: (In: Defense Analysis for the 21st Century: Issues, Appropaches, Models), Ed: Huber,R.K., Hofmann, H.W., Nomos Verlagsgesellschaft, Baden-Baden, 1999
S.E.N.S.E. (TM) at the NATO C3 Agency: (In: Modern Simulation & Training, Mönch Publishing Group, 3/1999)
Modelling and Simulation in Defence: ( In: Information and Security, An International Journal, Advances in Modeling and Simulation), Ed: Penev, V., Volume 12, Number 1, ProCon Ltd., Sofia, 2003, also: Center for Security Studies and Conflict Research , Zurich
Simulation of Critical Infrastructures: ( In: Information and Security, An International Journal, Homeland/Societal Vulnerability and Security), Ed: Faber, P., Ratchev, V., Volume 17, ProCon Ltd., Sofia, 2005, also: Center for Security Studies and Conflict Research , Zurich
A Contribution to Model Theory: ( In: Scientific Support for the Decision Making in the Security Sector, NATO Science for Peace and Security Series, Vol.12), Ed: Kounchev,O., Willems,R., Shalamanov, V., Tsachev, T., IOS Press, Amsterdam, 2007
Institutionalizing Operations Analysis for Security and Defense in Bulgaria: ( In: Connections, the Quarterly Journal), Niemeyer, K., Shalamanov, V., Tagarev, T., Volume VII, Number 2, Summer 2008
Transformation: Military and Science: ( In: Information and Security, An International Journal, Analytical Support of Transformation), Ed: Tagarev, T., Niemeyer, K., Volume 23, Number 2, ProCon Ltd., Sofia, 2009, also: Center for Security Studies and Conflict Research , Zurich