[CentOS] Wiki dead links CentOS-Fasttrack

Hello,

The links under the CentOS-Fasttrack paragraph at
http://wiki.centos.org/AdditionalResources/Repositories all refer to non
existent pages/files at mirror.centos.org. Where can one find the repo
files and readme?

Regards,
Leonard.

-- 
mount -t life -o ro /dev/dna /genetic/research