https://keniemoses.wordpress.com/2011/02/21/research-analysis-1/

https://keniemoses.wordpress.com/2011/02/22/research-analysis-2/

https://keniemoses.wordpress.com/2011/04/11/research-analysis-3/

https://keniemoses.wordpress.com/2011/04/11/research-analysis-4/

https://keniemoses.wordpress.com/2011/04/12/research-analysis-5/