Citavi's Online Search feature allows you to search Gale databases from within Citavi. However, you should be aware of the following:
You most likely will not have direct access to the "location-id" for your university. If your university has a Citavi settings file, import it instead. This slideshow
shows you how to do this.
If you are the contact person at your university for GALE databases, you should have access to the "location-id." The Citavi manual describes how to create and export a settings file