| CHEManager Europe 12/2011 |
| CHEManager Europe 11/2011 |
| CHEManager Europe 10/2011 |
| CHEManager Europe 9/2011 |
| CHEManager Europe 7-8/2011 |
| CHEManager Europe 6/2011 |
| CHEManager Europe 5/2011 |
| CHEManager Europe 4/2011 |
| CHEManager Europe 3/2011 |
| CHEManager Europe 1-2/2011 |