Scholarly or peer-reviewed sources:
Many of the library's subscription databases offer access to scholarly, peer-reviewed articles, as well as shortcuts to get to them.
Access off-campus with your Madison College ID and password.
To see all of the library's subscription databases, go to the A to Z list.
Google Scholar searches broadly for scholarly research on the web, filtering out commercial information. Many entries are just citations, but there is an increasing amount of full-text.