- Schurz, De mutationibus in imperio ordinando ab imp. Hadr. factis, i.
- Prolegomena ad Homerum, sive de operum Homericorum prisca et genuina forma variisque mutationibus et probabili ratione emendandi, scripsit Frid.
- One of his works, of great importance for the history of economic conceptions in the middle ages, was the De origine, natura, jure et mutationibus monetarum, of which there is also a French edition.