| Author(s) | Title | Year | Reference | Language | Note |
|---|---|---|---|---|---|
| Böger, Ole | System der vorteilorientiereten Haftung im Vertrag | 2009 | 2009, Mohr Siebeck, Tübingen, 918 | German | Fünfter Teil |
| Whittaker, Simon | 'The Draft Common Frame of Reference'. An Assessment | 2008 | Simon Whittaker; St. John's College, University of Oxford, 2008 | English | commissioned by the Ministry of Justice |