Here are sources you could use to find case studies.
1) Journal Articles
Many journal articles are case studies. To find them, enter 'case study' in the search box as one of your key words. You can find journal articles on ABI/Inform Complete, Business Source Complete and Emerald Insight.
2) Case Studies
Within Emerald Insight we have access to The Case Journal from 2004 onwards and the Emerging Markets Case Study Archive (2011-2020).
The Case Journal is the official journal of The Case Association. It includes case studies of real decisions in real organisations from a range of business and management disciplines.
The Emerging Markets Case Study Archive includes case studies from real people and organisations in emerging markets, developing economies and regions which can traditionally be underrepresented.
To access these case studies:
In each case study collection the teaching notes are available to academic staff only. Academic staff can email their Academic Liaison Librarian for access information.