1[1]Costa C A, Harding J A,Young R I M. The Application of UML and an Open Distributed Process Framework to Information System Design[J]. Computers in Industry Volume,2001,46(1):33～48
2[2][美]Sinan Si Albir.UML in a Nutshell(UML技术手册)[M].常晓波译.北京:中国电力出版社,2002.
