- CSB - MetaPress - Google - Bing - Yahoo
 | 2008 | |
|---|---|---|
| 1 |      | Stefan Stein, Thomas Lange, Stefanie Zittlau, Sandra Jakob, Matthias Ehrenstein, J. Felix Hampe: mGeoWiki. MMS 2008: 67-80 |
| 1 | Matthias Ehrenstein | [1] |
| 2 | J. Felix Hampe | [1] |
| 3 | Sandra Jakob | [1] |
| 4 | Thomas Lange | [1] |
| 5 | Stefan Stein | [1] |