His book Tractatus de hereticis et sortilegiis (1536), based substantially on his judicial experience, became a standard text on witchcraft and demonology. Other related works are his De Questionibus et tortura tractatus, De relaxatione carceratorum, and the De Lamiis of Gianfrancesco Ponzinibio that was later printed with the Tractatus de hereticis et sortilegiis.
His book Tractatus de hereticis et sortilegiis (1536), rooted in his judicial expertise, became a benchmark text on witchcraft and demonology. Other connected works include De Questionibus et tortura tractatus, De relaxatione carceratorum, and the De Lamiis of Gianfrancesco Ponzinibio, which was later printed alongside Tractatus de hereticis et sortilegiis.