Adam L. Buchsbaum Yih-Farn Chen Huale Huang Eleftherios Koutsofios John M. Mocenigo Anne Rogers Michael Jankowsky Spiros Mancoridis Visualizing and Analyzing Software Infrastructures. 62-70 2001 18 IEEE Software 5 http://www.computer.org:80/software/so2001/s5062abs.htm db/journals/software/software18.html#BuchsbaumCHKMRJM01