@incollection{WildeGonenElSheikhetal.2016,
  author    = {Norman Wilde and Bilal Gonen and Eman El-Sheikh and Alfred Zimmermann},
  title     = {Approaches to the evolution of SOA systems},
  booktitle = {Emerging trends in the evolution of service-oriented and enterprise architectures. - (Intelligent systems reference library ; 111)},
  isbn      = {978-3-319-40564-3},
  doi       = {10.1007/978-3-319-40564-3\_2},
  year      = {2016},
}