User-agent: *
Disallow: /liens.html 
Disallow: /referencement,professionnel/liens.html
Disallow: /referencement,naturel/liens.html
Disallow: /referencement,sponsorise/liens.html
Disallow: /referencement,analyse/liens.html
Disallow: /referencement,site-internet/liens.html
Disallow: /referencement,expert/liens.html
Disallow: /referencement,e-commerce/liens.html
Disallow: /referencement-site,internet/liens.html
Disallow: /referencement,position/liens.html