* [https://res.icar-us.eu/index.php/Schr%C3%B6cker,_Paul_(1841-1916) Schröcker, Paul (1841-1916) Regesta Ecclesiastica Salisburgensia] ([[RES]]) | * [https://res.icar-us.eu/index.php/Schr%C3%B6cker,_Paul_(1841-1916) Schröcker, Paul (1841-1916) Regesta Ecclesiastica Salisburgensia] ([[RES]]) |