Heger, T., & Rohrbeck, R. (2012). Strategic foresight for collaborative exploration of new business fields. Technological Forecasting and Social Change, 79(5), 819-831. doi: 10.1016/j.techfore.2011.11.003
and have a look at Rene Rohrbeck's page here at ResearchGate,
We have now conducted more than 40 case studies and are happy to share our findings. Here are also some introductory slides, that may be of interest on the motivation of foresight and where the field is heading: https://www.slideshare.net/Rohrbeck/strategic-foresight-how-to-build-a-superior-position-in-markets-of-tomorrow?qid=11dbd71d-5d6e-4968-afe9-8b74f11648e1&v=&b=&from_search=2
Other articles on case studies can be found here:
Article Strategic Foresight in Multinational Enterprises - A Case St...
Article Exploring the Value Creation from Corporate-Foresight Activities,
Article The advanced role of corporate foresight in innovation and s...
Article Exploring the cognitive value of technology foresight: The c...