Figure 2
The illustration depicts three ovals arranged in a vertical series on the left. Individual rightward arrows point from each oval toward a bullet list positioned on the right. From top to bottom, the ovals are labeled as follows: Oval 1: “Search for relevant articles”. The rightward arrow from this oval points at the following: “Literature search, Inclusion or exclusion criteria, Article coding, Reliability”. Oval 2: “Insights and Critique”. The rightward arrow from this oval points at the following: “Trend of publication and impact, Article analysis according to the analytical framework’s categories”. Oval 3: “Future research paths”. The rightward arrow from this oval points at the following: “Theory, Context, Characteristics, Methodology”.The SLR protocol