I'VE BEEN DESPERATELY LOOKING THROUGH SITE AND SITES FOR HOUR BUT I CANT FIND ANY article that suit my teacher's taste and he told me to re do it again... anyone please help this is what he wrote

Question

"I am looking for published articles related to the Internet2. It is a
network that has been designed to somewhat replace the old internet.
Any articles that you find should have been published in a journal.
Most likely it would be in a .pdf document."

well the first time i submitted 10 articles to him but that's my bad cuz its not in PDF format for sure but still.. help plz anyone

http://www.google.com/search?as_q=internet2&hl=en&num=10&btnG=Google+Search&as_epq=&as_oq=&as_eq=&lr=&as_ft=i&as_filetype=pdf&as_qdr=all&as_nlo=&as_nhi=&as_occt=any&as_dt=i&as_sitesearch=&as_rights=&safe=images