After a trial during the spring, and then nothing, suddenly we appear to be subscribed to SCOPUS, Elsevier’s massive bibliographic database. Larger than Web of Science or any other database of ite kind. There is even an ‘ejournals@cambrigde’ icon to highjlight resources which to which we have full text online access: 
flickr. However, I could not make it work!
One important limitation of SCOPUS is that nothing prioir to 1996 is inclueded in the database - so you will have to switch to another database for older references.