Claudio Riva Petri Selonen Tarja Systä Jianli Xu UML-Based Reverse Engineering and Model Analysis Approaches for Software Architecture Maintenance. 50-59 2004 conf/icsm/2004 ICSM http://csdl.computer.org/comp/proceedings/icsm/2004/2213/00/22130050abs.htm db/conf/icsm/icsm2004.html#RivaSSX04