Take a look at some of the open access resources available in your discipline:
Use these search engines to find articles from repositories anywhere on the Internet.
Please check out the link below to a full-text research article which "...found strong evidence that, even in a journal that is widely available in research libraries, OA articles are more immediately recognized and cited by peers than non-OA articles published in the same journal." (From article abstract).
Publishing OA can increase the visibility of your research and advance the research of your discipline as a whole!