@InProceedings{harrer2012conformance,
  author    = {Simon Harrer and J\"org Lenhard and Guido Wirtz},
  title     = {{BPEL} Conformance in Open Source Engines},
  booktitle = {5th IEEE International Conference on Service-Oriented Computing and Applications},
  year      = {2012},
  pages     = {237--244},
  address   = {Taipei, Taiwan},
  month     = {December 17-19},
}