- 12. http://www.isc.org/view.cgi?/products/BIND/index.phtml
- 13. http://code.google.com/p/adns-python
- 14. http://www.lysator.liu.se/liboop/
- 15. http://adns.jgaa.com/
- 16. http://www.chiark.greenend.org.uk/~ian/COPYING.txt
- 17. http://www.fsf.org/
- 18. http://www.gnu.org/
- 19. http://www.chiark.greenend.org.uk/
- 20. file://localhost/
- 21. http://www.chiark.greenend.org.uk/~ian/sw-www-copy.html
+ 12. http://code.google.com/p/adns-python
+ 13. http://www.lysator.liu.se/liboop/
+ 14. http://adns.jgaa.com/
+ 15. http://www.chiark.greenend.org.uk/~ian/adns/docs/COPYING.txt
+ 16. http://www.fsf.org/
+ 17. http://www.gnu.org/
+ 18. http://www.chiark.greenend.org.uk/
+ 19. file://localhost/
+ 20. http://www.chiark.greenend.org.uk/~ian/sw-www-copy.html