| Author(s) | Title | Year | Reference | Language | Note |
|---|---|---|---|---|---|
| Kröll, Stefan Mistelis, Loukas Viscasillas, Pilar Perales | UN Convention on Contracts for the International Sale of Goods (CISG) | 2011 | Verlag C.H.Beck, Munich | English | Offprint of Chapter II Obligations of the Seller , pp 391-483, by Professor Dr. burghard Piltz, Gütersloh, Germany. |
| Zimmermann, Reinhard | Die Rückabwicklung nach Widerruf von Verbraucherverträgen | 2010 | JBL 2010, 205-216 | German |