- CSB - MetaPress - Google - Bing - Yahoo
 | 2009 | |
|---|---|---|
| 1 |      | Christoph Weidenbach, Dilyana Dimova, Arnaud Fietzke, Rohit Kumar, Martin Suda, Patrick Wischnewski: SPASS Version 3.5. CADE 2009: 140-145 |
| 1 | Arnaud Fietzke | [1] |
| 2 | Rohit Kumar | [1] |
| 3 | Martin Suda | [1] |
| 4 | Christoph Weidenbach | [1] |
| 5 | Patrick Wischnewski | [1] |