BBKL; K. B. Springer, Dominican Inquisition in the archidiocese of Mainz 1348-1520, w: Praedicatores, Inquisitores, Vol. 1: The Dominicans and the Medieval Inquisition. Acts of the 1st International Seminar on the Dominicans and the Inquisition, 23-25 February 2002, red. Arturo Bernal Palacios, Rzym 2004, s. 345-351.
BBKL; K. B. Springer, Dominican Inquisition in the archidiocese of Mainz 1348-1520, w: Praedicatores, Inquisitores, Vol. 1: The Dominicans and the Medieval Inquisition. Acts of the 1st International Seminar on the Dominicans and the Inquisition, 23-25 February 2002, red. Arturo Bernal Palacios, Rzym 2004, s. 351.
BBKL; K. B. Springer, Dominican Inquisition in the archidiocese of Mainz 1348-1520, w: Praedicatores, Inquisitores, Vol. 1: The Dominicans and the Medieval Inquisition. Acts of the 1st International Seminar on the Dominicans and the Inquisition, 23-25 February 2002, red. Arturo Bernal Palacios, Rzym 2004, s. 345-351; Udo Seelhofer, War Jakob Sprenger ein Mitautor des Hexenhammers?, GRIN Verlag, 2008.
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BBKL; K. B. Springer, Dominican Inquisition in the archidiocese of Mainz 1348-1520, w: Praedicatores, Inquisitores, Vol. 1: The Dominicans and the Medieval Inquisition. Acts of the 1st International Seminar on the Dominicans and the Inquisition, 23-25 February 2002, red. Arturo Bernal Palacios, Rzym 2004, s. 345-351; Udo Seelhofer, War Jakob Sprenger ein Mitautor des Hexenhammers?, GRIN Verlag, 2008.