Figure 2
The horizontal bar chart is titled “No. of articles per Research Field”. The horizontal axis shows a numerical scale from 0 to 30 in increments of 5 units. The vertical axis lists four research fields from top to bottom: “S O C S C I”, “M D E V and E D U”, “I N N O V”, and “E C O N”. The bar values for each research field are as follows: S O C S C I: 16. M D E V and E D U: 2. I N N O V: 5. E C O N: 26.Research field of published articles. Source: Authors’ own elaboration