@inproceedings{AGK+99, author = {Abello, James and Gansner, Emden R. and Keim, Daniel A. and Koutsofios, Eleftherios and North, Stephen C. and Truscott, Russ}, booktitle = {Proc. AT&T Software Symposium}, title = {Visualizing Large-Scale Telecommunication Networks and Services}, year = {1999} }