Figures & data
Table 1. EC constructs, as represented by the top twenty authors
Table 2. Composition of research publications
Figure 2. Documents by year.
![Figure 2. Documents by year.](/cms/asset/d2f544b7-b6cd-40c1-9402-83b090878ba3/oabm_a_2178338_f0002_oc.jpg)
Table 3. Year of publications
Figure 3. Network visualisation map of the citation by countries.
![Figure 3. Network visualisation map of the citation by countries.](/cms/asset/e83998d6-3077-4717-867d-4e925787f270/oabm_a_2178338_f0003_oc.jpg)
Table 4. General publication profiling of the research field of EC
Figure 4. Network visualisation map of the author keywords.
![Figure 4. Network visualisation map of the author keywords.](/cms/asset/5eb36440-e6f7-4cc1-9edd-5ac65f559620/oabm_a_2178338_f0004_oc.jpg)
Table 5. Top keywords
Table 6. List of the author(s) for every document
Figure 5. Network visualisation map of the co-authorship.
![Figure 5. Network visualisation map of the co-authorship.](/cms/asset/6e615fb3-02b3-4a0a-807b-cafb97f79e12/oabm_a_2178338_f0005_oc.jpg)
Figure 6. Network visualisation map of the co-authorship.
![Figure 6. Network visualisation map of the co-authorship.](/cms/asset/c1ba9497-9257-4407-ad75-5d961ead774b/oabm_a_2178338_f0006_oc.jpg)
Table 7. Citations metrics
Figure 7. Most influential authors.
![Figure 7. Most influential authors.](/cms/asset/45505e0f-5be3-485d-af77-9b51890d5c12/oabm_a_2178338_f0007_oc.jpg)
Table 8. Highly cited articles: most influential authors
Figure 8. VOSvViewer Visualization of a Term Co-occurrence Network Based on TitleFields (Full Counting).
![Figure 8. VOSvViewer Visualization of a Term Co-occurrence Network Based on TitleFields (Full Counting).](/cms/asset/013cf10c-d080-420c-b383-0d20c2d6d17b/oabm_a_2178338_f0008_oc.jpg)
Figure 9. VOS Viewer Visualization of a Term Co-occurrence Network Based on Title and Abstract Fields (Binary Counting).
![Figure 9. VOS Viewer Visualization of a Term Co-occurrence Network Based on Title and Abstract Fields (Binary Counting).](/cms/asset/5cc46aa6-dd8b-4c36-9b1c-0a66aa8f8ecd/oabm_a_2178338_f0009_oc.jpg)