@misc{Nimmervoll,
  author    = {Nimmervoll, Alexander},
  title     = {CalDAV/CardDAV statt ActiveSync f{\"u}r Outlook},
  subject      = {Email Application},
  language  = {de}
}
@misc{NimmervollPasmans,
  author    = {Nimmervoll, Alexander and Pasmans, Luc},
  title     = {Nextcloud Outlook Integration. Improve your productivity with Outlook Add-In, Calendar \& Contacts},
  subject      = {Email Application},
  language  = {en}
}
@misc{Nimmervoll,
  author    = {Nimmervoll, Alexander},
  title     = {Outlook CalDav Synchronizier. The Missing Link in FOSS Exchange Server Replacement},
  subject      = {Email Application},
  language  = {en}
}
@misc{Nimmervoll,
  author    = {Nimmervoll, Alexander},
  title     = {Open Source Exchange Ersatz im Enterprise Umfeld},
  subject      = {Open Source},
  language  = {de}
}