Elisabeth Hansson Göran V. Grahn One Global COTS-Based System to Replace 20+ Local Legacy Systems. 144-145 http://springerlink.metapress.com/openurl.asp?genre=article&issn=0302-9743&volume=3412&spage=144 2005 conf/iccbss/2005 ICCBSS db/conf/iccbss/iccbss2005.html#HanssonG05