Research paper papers

I'm finally whittling down my research paper topic to how cell phone usage in the classroom can be beneficial. Here are the articles I'm planning on using:

http://www.ncsu.edu/meridian/sum2008/roberson/
this first one is an article from Meridian, a publication from NC state

http://citeseerx.ist.psu.edu/viewdoc/download?doi=10.1.1.108.4410&rep=rep1&type=pdf
this one is a report of "Proceedings of the International Conference on Computers in Education (ICCE’02)"
0-7695-1509-6/02 $17.00 © 2002 IEEE

http://centre4.interact.ac.nz/viewfile.php/users/38/1965011121/ICT_PD_Online/ListentotheNatives.pdf
This one comes from the educational leadership journal

http://books.google.com/books?hl=en&lr=&id=_CWxEPMmwlMC&oi=fnd&pg=PA1271&dq=cell+phones+in+education&ots=nH8rEv_CNg&sig=_35GpFCcuGncpXqgCULC_AjuDtk#v=onepage&q=cell%20phones%20in%20education&f=false
this is a google book review of a Marc Prensky article entitled "what can you learn from a cell phone, almost anything."

http://books.google.com/books?hl=en&lr=&id=HAsfTumtYVoC&oi=fnd&pg=PT6&dq=cell+phones+in+education&ots=faqt3Qmpwd&sig=Yxdj0mz4Vh_UhlE8VhJliMTJ93Q#v=onepage&q=cell%20phones%20in%20education&f=false
this final one is also a google book review that addresses cell phones in developing countries but lends some additional statistics about prevalence of cell phones and individual peoples perception of how important this technology is.

I'll keep you posted as the paper takes shape.