“…Secondly, capturing the characteristics of these interactions, such as centrality, reciprocity and closeness, is considered equally important (Glinka 2015b, 250-254;cf. Wassermann, Faust 1994;Cross, Parker 2004;Durland, Fredericks 2005;Borgatti, Mehra, Brass, Labianca 2009;Mützel 2009;Żukiewicz, Zieliński and Domagała 2018).…”