C4ISR Architecture Framework, Version 2.0. U.S. Department of Defense, C4ISR Architecture Working Group, 1997.
 Shalamanov, Velizar. "
CJTF C4I System for Early Warning and Rapid Reaction." In 
18th AFCEA Europe Brussels Symposium. Brussels: AFCEA Europe, October 1997, 1997.
 Patyi, Brig. Gen. Sánd, and Lt. Col. Lász Tóth. "
Cooperation of Civilian and Military Structures in Crisis Management." In 
Conference on Civil-Military Relations in the Context of an Evolving NATO. Budapest: MSZH Printing Office, 1997.