Oxford Reference Online and Cambridge Companions Online:
We can now access the trial subscriptions for the Oxford Reference Online and Cambridge Companions Online.

Click here to enter the site

Username : almaheights
Password : almaheights

Once you log in, you'll have to click "continue" on the trial announcement page.  Then you will see links to the database sites as they appear below.  Click the link to the one you wish to use, and you'll be off!