@article{DeckerKoppLeymannetal.2009,
  author    = {Gero Decker and Oliver Kopp and Frank Leymann and Mathias Weske},
  title     = {Interacting services : from specification to execution},
  doi       = {10.1016/j.datak.2009.04.003},
  url       = {http://www.sciencedirect.com/science/journal/0169023X},
  year      = {2009},
}