A research article about CSRF Do Your Anti-CSRF Tokens Really Protect Your Web Apps from CSRF Attacks? has been published in Qualys Security Lab. This articles indicates how popular web applications are compromised by CSRF attack though they deploy anti-CSRF tokens in their applications.
As described in the article, a webmaster should not consider his/her web application are immune to CSRF attack if though he/she sees the anti-CSRF tokens deployed in his/her web sites. Read more here