| |
| 2007 | ||
|---|---|---|
| 1 | EE | El-Sayed Ewis Omran, J. van Etten: Spatial-Data Sharing: Applying Social-Network Analysis to study individual and collective behaviour. International Journal of Geographical Information Science 21(6): 699-714 (2007) |
| 1 | El-Sayed Ewis Omran | [1] |