@Manual{dbt_mods_00019186,
  author = 	{Steyer Prof. Dr., Rolf},
  title = 	{Multivariate Verfahren},
  year = 	{2011},
  month = 	{Oct},
  day = 	{25},
  url = 	{https://www.db-thueringen.de/receive/dbt_mods_00019186},
  language = 	{de}
}