@INPROCEEDINGS{junqin-hpdc2009,
  author = {Jun Qin and Thomas Fahringer and Radu Prodan},
  title = {{A Novel Graph Based Approach for Automatic Composition of High Quality Grid Workflows}},
  booktitle = {Proceedings of the 18th International Symposium on High Performance Distributed Computing (HPDC 2009)},
  year = {2009},
  address = {Garching, Germany},
  month = {June 11--13},
  publisher = {ACM Press},
}