@Manual{dbt_mods_00012353,
  author = 	{Steyer Prof. Dr., Rolf},
  title = 	{Theorien psychometrischer Tests I (Vorlesung 15)},
  year = 	{2009},
  month = 	{Feb},
  day = 	{12},
  url = 	{https://www.db-thueringen.de/receive/dbt_mods_00012353},
  file = 	{:https://www.db-thueringen.de/servlets/MCRZipServlet/dbt_derivate_00016707:TYPE},
  language = 	{de}
}