| Author(s) | Title | Year | Reference | Language | Note |
|---|---|---|---|---|---|
| Grigoleit, Hans Christoph | Mandatory Law: Basic Features of the Regulation in European Private Law | 2011 | Grigoleit, Hans Christoph, Mandatory Law: Basic Features of the Regulation in European Private Law (June 30, 2011). MAX PLANCK ENCYCLOPAEDIA OF EUROPEAN PRIVATE LAW, Jurgen Basedow, Klaus J. Hopt and Reinhard Zimmermann, eds., Oxford University Press, Dec | English | |
| Vaquer Aloy, Antoni | Farewell to Windscheid? Legal Concepts Present and Absent from the Draft Common Frame of Reference (DCFR) | 2009 | ERPL 2009, 487 | English | |
| Herresthal, Carsten | Consumer Law in the DCFR | 2009 | 2009 Sellier European Law Publishers | English | contained in: The Common Frame of Reference: A view from Law and Economics edited by Gerhard Wagner, Sellier european law publishers 2009 |