How Many Studies Should Be In A Literature Review
Even if there was an arbitrary goal of, say, 150 references, this would not necessarily result in a good literature review.I think it's better to ask yourself what it is you are trying to communicate with your literature review, so you can judge what level of detail is necessary in each section and which references best represent your point or the kind of research you are.
A literature review is an overview of the previously published works on a specific topic. The term can refer to a full scholarly paper or a section of a scholarly work such as a book, or an article. E
Basically, there is no limit on number of studies for a systematic review. For a meta-analysis, you can practically do it with 2 or more. However, generally speaking, a MA of less than 4 or 5...