Sudarshan Murthy Lois M. L. Delcambre David Maier Shawn Bowers Putting Integrated Information in Context: Superimposing Conceptual Models with SPARCE. 71-80 2004 conf/apccm/2004 APCCM http://crpit.com/confpapers/CRPITV31Murthy.pdf db/conf/apccm/apccm2004.html#MurthyDMB04