| Author(s) | Title | Year | Reference | Language | Note |
|---|---|---|---|---|---|
| Sirena, Pietro | The Rules about Restitution in The Proposal on a Common European Sales Law | 2011 | ERPL 2011, 977-1000 | English | |
| Westermann, Harm Peter | Das Bereicherungsrecht im Draft Common Frame of Reference (DCFR) | 2010 | Festschrift für Michael Stathopoulos, Volume II, Ant. N. Sakkoulas Publishers, Athens, 2010, p.3147-3164 | German | forthcoming |
| Vaquer Aloy, Antoni | Farewell to Windscheid? Legal Concepts Present and Absent from the Draft Common Frame of Reference (DCFR) | 2009 | ERPL 2009, 487 | English |