4Jain, Sanjay, K.Sandeep. "Graph Theory and the Evolution of Autocatalytic Networks", http:llarXiv.roglabslonline. AO/0210070,accessed 30 Sep 2004. As with any Muti-Variant Mathematical Problem[Z]. There can be More than one Eigenvalue that Represents the Value of a Matrix.
7Maier M W. Architecting Principles for Systems-of-systems [J]. Systems Engineering, 1998,4( 1 ): 267-284.
8Sage A P, Cuppan C D. On the Systems Engineering and Management of Systems of Systems and Federations of Systems [ J ]. Information, Knowledge,Systems Management, 2001,2(4 ) : 325-345.
9Lu H H, Wang Y H, Min L J. Framework Method Used for Large Scale Application Information Systems [ C ]//INC2010,May 2010.
10Jillian M. Morganwalp. A System of Systems Focused Enterprise Architectural Framework [ D ]. School of Information Technology and Engineering,George Mason University, 2002.
