@article{Saqr2018, author = "Mohammed Saqr and Uno Fors and Matti Tedre and Jalal Nouri", title = "{The net change of centrality measures for students after intervention.}", year = "2018", month = "3", url = "https://plos.figshare.com/articles/figure/The_net_change_of_centrality_measures_for_students_after_intervention_/6019112", doi = "10.1371/journal.pone.0194777.g007" }