SEARCH IN GERMANY: TIPS / BEST PRACTICES FOR SOURCES FOR PRIMARY RESEARCH
I'm considering a self funded search in Germany (focus on Bavaria). I'd be grateful for tips / experience with tools, databases and approaches successful searchers in Germany have used for primary research on companies and also industries. I guess bundesanzeiger is one main source as are IHK/industry publications - but im wondering what else has been useful.
Given the limited budget of a self funded search, budget for expensive tools is most likely also limited.