Web resources:

http://blogs.technet.com/b/pki/archive/2011/02/28/quick-check-on-adcs-health-using-enterprise-pki-tool-pkiview.aspx

https://www.reddit.com/r/sysadmin/comments/37c04a/windows_pki_crl_issue_i_thinkprobably_unable_to/

http://arstechnica.com/civis/viewtopic.php?t=196219

http://www.flexecom.com/deploying-enterprise-pki-on-windows-server-2012-r2/