@ARTICLE{RHFR09,
  author  = {Michael von Riegen and Martin Husemann and Stefan Fink and Norbert Ritter},
  title   = {Rule-based Coordination of Distributed Web Service Transactions},
  journal = {IEEE Transactions on Services Computing},
  year    = {2010},
  volume  = {3},
  number  = {1},
  pages   = {60-72},
  month   = {1}
}