@inproceedings{CTT100586624,
  author = {Satoshi Tayu and Kumiko Nomura and Shuichi UENO},
  title = {On the Three-Dimensional Orthogoanl Drawing of Seiries-Parallel Graphs},
  booktitle = {Proceedings of 2008 IEEE International Symposium on Circuits and      Systems},
  year = 2008,
}