1. Primary sources:
2. Guillermus Parisiensis (1486), Postilla super epistolas et evangelias, Nicolaus Kessler, Basel, 14.VIII.1486. 2°.
3. Meder, Johannes (1495), Quadragesimale de filio prodigo, Michael Furter, Basel, 1495, 8°.
4. Secondary sources:
5. Bärsch, J. and Maier, K. (eds.), Johannes Eck (1486 - 1543): Scholastiker - Humanist - Kontroverstheologe, Pustet, Regensburg, 2014.