* [[RES (Regesta Ecclesiastica Salisburgensia)]]: [https://res.icar-us.eu/index.php/Tietze,_Alfred_(1884-1954) ''Tietze, Alfred (1884-1954)''] | * [[RES (Regesta Ecclesiastica Salisburgensia)]]: [https://res.icar-us.eu/index.php/Tietze,_Alfred_(1884-1954) ''Tietze, Alfred (1884-1954)''] |