Baumgarten, Johann Christian Gottlieb (BLKÖ)[*][[Baumgarten, Johann Christian Gottlieb (BLKÖ) (entry in the Biographisches Lexikon des Kaiserthums Oesterreich (vol. 22, p. 475))|]]Verificați valoarea |titlelink= (ajutor)
PIM authority[*][[PIM authority (authority file of the Petőfi Literary Museum in Budapest, Hungary)|]]Verificați valoarea |titlelink= (ajutor); |access-date= necesită |url= (ajutor)