[raez]

If you live in a town with any colleges around you should go visit one of their libraries. They will allow guests to come and use their resources for research, just go check in at the front desk, they should hook you up with a guest pass for the computers. You can use their databases to find articles that are more specific to what you need.. scientific studies, statistical analysis, actual research that has been done etc. as opposed to a "habitual smoker" talking about why pot should be legalized on his blog.. not that such a person would be wrong or even has his facts wrong, they just usually aren't well referenced.