website: fix links and markup of publications (2012)

Signed-off-by: Masanori Ogino <masanori.ogino@gmail.com>
Change-Id: Iaee80a918574c63c24762cf567b03d1746825434
Reviewed-on: https://gem5-review.googlesource.com/c/public/gem5-website/+/56064
Reviewed-by: Bobby Bruce <bbruce@ucdavis.edu>
Maintainer: Bobby Bruce <bbruce@ucdavis.edu>
Tested-by: Bobby Bruce <bbruce@ucdavis.edu>
1 file changed