@misc{Catellani2010,
  author    = {Gr{\´e}gory Catellani},
  title     = {Ein Referenzmetamodell f{\"u}r Gesch{\"a}ftsprozessmodellierungssprachen},
  institution = {Institut f{\"u}r Softwaretechnik},
  type      = {studythesis},
  pages     = {vii, 155},
  year        = {2010},
}