Maher Salah Spiros Mancoridis A Hierarchy of Dynamic Software Views: From Object-Interactions to Feature-Interactions. 72-81 2004 conf/icsm/2004 ICSM http://csdl.computer.org/comp/proceedings/icsm/2004/2213/00/22130072abs.htm db/conf/icsm/icsm2004.html#SalahM04