Kollár, Johann (BLKÖ)[*][[Kollár, Johann (BLKÖ) (entry in the Biographisches Lexikon des Kaiserthums Oesterreich (vol. 12, p. 325))|]]Verificați valoarea |titlelink= (ajutor)
CONOR[*][[CONOR (authority control file for author and corporate names in Slovene system COBISS)|]]Verificați valoarea |titlelink= (ajutor)