Nvivo and Citavi allow you to adopt various strategies for your literature review.
In this video, I am describing a way that focuses on facilitating your literature review writing process. Once you collected your relevant resources for your literature review (for the whole literature review section or any sub-section) and complete reading, you create your categories to represent sections and sub-sections of your paper. These sub-sections reflect themes in your literature review process.
You can export your Citavi project and import it into Nvivo so that you can code your resources with your theme codes (and their sub-codes). Then, you can create a Framework Matrix in which you can see different conceptual approaches in a single column.
The data presented in such a Framework Matrix will be helpful while you create your Knowledge Items in your Citavi project.
I hope this helps,
Please do share your strategies here,