Here are some other good places to begin searching for articles:
Can't find what you're looking for? Try these more specific, scholarly sources:
Full text of academic journal literature, up to five years lag in publication date.
Citations and some full-text of articles, book reviews, and dissertations in American and Canadian history.
The Left Index™ is a complete guide to the diverse literature of the left, with an emphasis on political, economic, social and culturally engaged scholarship inside and outside academia.
Citations and abstracts of articles in sociology and related disciplines in the social and behavioral sciences.