►When designing a Literature Review for any topic it is useful to establish a meta-narrative for the project. This forces a clear understanding of what kind of Review you are conducting.
►Highlight how you are going to weight articles you discover in terms of their pertinence to your narrative.
►How will you know when you have covered the entire literature on a topic? When you start to get recursive results from your searches.
Once the citations you import from an index in to your citation manager start to cite the articles you have already included in your review, then you have covered the topic.