@misc{Toennissen2020,
  author    = {Stefan T{\"o}nnissen},
  title     = {Cloud Computing unter CoBiT},
  booktitle = {Zeitschrift f{\"u}r Interne Revision (ZIR)},
  issn      = {1868-7814},
  institution = {ITB},
  type      = {contributiontoperiodical},
  pages     = {35 -- 39},
  year        = {2020},
}