1. INCOSE, System Engineering (SE) Handbook Working Group, System Engineering Handbook, A «How To», Version 3.1, Guide For All Engineers, 2007, see http://www.incose.org.
2. NASA Systems Engineering Hand Book, NASA/SP-2007-6105, Revision 1, 2007, ISBN: 978-0-16-079747-7.
3. System Engineering Guide Book for Transportation Systems, California Department of Transportation, Division of Research and Transportation, 2007.
4. Applying systems engineering principles in improving health care delivery;Kopach-Konrad;Journal of General Internal Medicine,2007
5. Managing the interstitials, a system of systems framework suited for the ballistic missile defense system;Gareet;Systems Engineering,2011