从petersheim.de链接出的网站列表
| No. | 链出域名 | 关键词 |
|---|---|---|
| 1. | amazon.de | Amazon Shopping |
| 2. | vizualize.me | |
| 3. | hardbloggingscientists.de | |
| 4. | feedjit.com | |
| 5. | bloglines.com | |
| 6. | technorati.com | Lehrerbildung |
| 7. | feedburner.com | |
| 8. | worldcat.org | |
| 9. | scirus.com | |
| 10. | elearninginfographics.com | |
| 11. | educause.edu | Brian Lamb |
| 12. | uni-saarland.de | |
| 13. | drweb.de | |
| 14. | zeit.de | |
| 15. | uni-augsburg.de | |
| 16. | sueddeutsche.com | |
| 17. | europa.eu | |
| 18. | drupal.org | drupal 7.28 |