I normally use Google scholar or the database provided by the college, when doing a research paper. I regularly use Yahoo as my main search engine due to the fact that I find it to be helpful and very easy to navigate and getting my ideas together. In general I find that most search engines (i.e. Google, Bing, Explorer etc.) are not reliable. At the times it is unknown who is providing the information. Let alone if the person is knowledgeable in the field. As for scholarly sources, it is reviewed by experts in their field of study. One of the problems I encounter while searching on Google scholar is that some the scholarly sources have to be purchase.
