Google Scholar is an easy way to do interdisciplinary research, and with some settings changes can become even more useful. You need a Google account to use these features.
Make Google display links to full text of articles that Berkeley subscribes to:
In Google Scholar, click on the gear icon in the upper right corner, and choose 'scholar preferences'. In the next screen, choose Library Links from the left-hand menu. In the search box, type the word Berkeley.
In the list of options that appears, check the boxes for anything University of California, Berkeley.