1. Meyer, B.: Applying “Design by Contract”. IEEE Computer 25(10), 40–51 (1992)
2. Sun Microsystems: (Enterprise JavaBeans TM Specification 2.1 Final Release 2), http://java.sun.com/products/ejb/docs.html
3. OMG: CORBA Component Model Specification Version 4.0. (2006), http://www.omg.org/docs/formal/06-04-01.pdf
4. Microsoft: (COM+ Component Services), http://msdn.microsoft.com/library/default.asp?url=/library/en-us/dnanchor/html/complus_anchor.asp
5. Szyperski, C.: Component Software: Beyond Object-Oriented Programming. Addison-Wesley, Reading (1998)