Following are some reference sources that you can use to find background information on your topic as well as other references.
Use these resources to search for articles on your topic
Manage your references
As you're collecting references for your assignments, you might want to try using a reference manager, like RefWorks. RefWorks not only tracks your papers, it helps you write your bibliography.
Check out the library's Bibliography Management page for more information about other tools to manage your references.