@inproceedings{SZHR10,
 author = {Stapleton, Gem and Zhang, Leishi and Howse, John and Rodgers, Peter},
 booktitle = {Proceedings of International Conference on the Theory and Application of Diagrams 2010},
 pages = {23-38},
 publisher = {Springer},
 series = {Lecture Notes in Computer Science},
 title = {Drawing Euler Diagrams with Circles},
 volume = {6170/2010},
 year = {2010}
}