@inproceedings {GDEA-406, 
author = {Dickerson, Matthew and Eppstein, David and Goodrich, Michael T. and Meng, Jeremy Yu}, 
year = {2004}, 
title = {Confluent Drawings: Visualizing Non-planar Diagrams in a Planar Way}, 
editor = {Liotta, Giuseppe}, 
pages =  {pp. 1-12}, 
booktitle =  {Graph Drawing, Perugia, Italy, September 21-24, 2003}, 
publisher = {Springer}, 
}