@Article{lenhard2016portabilityMetrics,
  author  = {J\"oerg Lenhard and Guido Wirtz},
  title   = {{Portability of Executable Service-Oriented Processes: Metrics and Validation}},
  journal = {Service Oriented Computing and Applications},
  year    = {2016},
  volume  = {10},
  number  = {4},
  pages   = {391--411},
  month   = dec,
}