We searched all articles in our database for the following synonyms. By selecting "literature gap" as filter, you filter the underlying database for all articles that contain any of these synonyms. You can then review all sentences where key terms/synonyms were detected. Simply click on the link for "literature gap" for an article in the search results.
gap in prior research
gap in prior researches
gap in the literature
gap in the literatures
gap in the prior research
gap in the prior researches
lack of literature
lack of literatures
literature gaps
research gap
research gaps