@article{El-Attar07,
  author    = {Mohamed El-Attar, James Miller},
  title     = {{A User-Centered Approach to Modeling BPEL Business Processes Using SUCD Use Cases}},
  journal   = {{e-Informatica Software Engineering Journal}},
  volume    = {1},
  number    = {1},
  year      = {2007},
  pages     = {59--76},
  ee        = {http://www.e-informatyka.pl/e-Informatica/attach/Issue1/Vol1Iss1Art4eInformatica.pdf},
}