@book{KuropkaMeyer2005,
  author    = {Kuropka, Dominik and Meyer, Harald},
  title     = {Survey on service composition},
  series = {Technische Berichte des Hasso-Plattner-Instituts f{\"u}r Softwaresystemtechnik an der Universit{\"a}t Potsda},
  volume    = {10},
  journal   = {Technische Berichte des Hasso-Plattner-Instituts f{\"u}r Softwaresystemtechnik an der Universit{\"a}t Potsda},
  publisher = {Universit{\"a}tsverlag Potsdam},
  address   = {Potsdam},
  isbn      = {3-937786-78-3},
  issn      = {1613-5652},
  pages     = {35 S.},
  year      = {2005},
  language  = {en}
}
@book{MeyerKulisch2003,
  author    = {Meyer, Harald and Kulisch, Marian},
  title     = {Ein experimenteller Vergleich objekt-orientierter und funktionaler Analysetechniken},
  series = {Preprint / Universit{\"a}t Potsdam, Institut f{\"u}r Informatik},
  volume    = {2003, 6},
  journal   = {Preprint / Universit{\"a}t Potsdam, Institut f{\"u}r Informatik},
  publisher = {Univ.},
  address   = {Potsdam},
  issn      = {0946-7580},
  pages     = {17 S.},
  year      = {2003},
  language  = {de}
}