How to do some market research paper on mobile phones sales and Nokia company?

Please share your ideas how to start making the research and how to build it up to have a comprehensive material.


Thank you so much,


Please if you can recommend me what to read first and you can recommend me to view some websites and even books

How to do some market research paper on mobile phones sales and Nokia company?
The best place to find out free information about any publically traded company is Yahoo Finance - go to this link to begin your research http://finance.yahoo.com/q?s=nok