Until October 25, 2017, you will be able to free access Case Studies from the Emerald database (business and management topic), not currently included in the University subscription.
It is possible to search the database by selecting only Case Studies from the advanced search form: http://www.emeraldinsight.com/search/advanced

More info on eCase Collection Emerald.

It is also possible, only for teachers, to download "Teaching Notes", notes and other materials to use in didactics of case studies. For details on accessing "Teaching notes" please contact Mara Guazzerotti or Barbara Pistoia