@phdthesis{
  author = {U. Tuisel},
  year = {1993},
  month = {May},
  title = {Multitr\"{a}gerkonzepte f\"{u}r die digitale, terrestrische H\"{o}rfunk\"{u}bertragung},
  publisher = {TU Hamburg-Harburg},
  address={Hamburg, Germany}
}