User-agent: *
Disallow: /*?ref=

User-agent: Googlebot
Disallow:

User-agent: Googlebot-Image:
Disallow:

User-agent: Mediapartners-Google
Disallow:

User-agent: MSNbot
Disallow:

User-agent: Googlebot-Mobile:
Disallow:

User-agent: ia_archiver
Disallow:

User-agent: Slurp
Disallow:

User-agent: Robozilla
Disallow:

User-agent: yahoo-mmcrawler
Disallow:

User-agent: psbot
Disallow:

User-agent: yahoo-blogs/v3.9
Disallow:

Sitemap: http://www.dersozel.com/sitemap.xml