* [http://res.icar-us.eu/index.php/Wei%C3%9Fkopf,_Joseph_Lorenz_(1835-1904) Weißkopf, Joseph Lorenz (1835-1904) Regesta Ecclesiastica Salisburgensia] ([[RES]]) | * [http://res.icar-us.eu/index.php/Wei%C3%9Fkopf,_Joseph_Lorenz_(1835-1904) Weißkopf, Joseph Lorenz (1835-1904) Regesta Ecclesiastica Salisburgensia] ([[RES]]) |