@article{Lindemann2007,
  author    = {Lindemann, Markus},
  title     = {Von Enterprise SOA profitieren},
  series = {SAP im Fokus. Newsletter. April 2007},
  journal   = {SAP im Fokus. Newsletter. April 2007},
  year      = {2007},
  language  = {de}
}
@book{HackLindemann2007,
  author    = {Hack, Stefan and Lindemann, Markus},
  title     = {Enterprise SOA einf{\"u}hren},
  publisher = {Galileo Pr.},
  address   = {Bonn},
  isbn      = {978-3-89842-858-3},
  pages     = {443 S. : Ill., graph. Darst.},
  year      = {2007},
  language  = {de}
}