In this
skein, the strategic implications of CE between states (Moreno - Cruz 2011, 20; Ricke, Moreno - Cruz and Caldeira 2013, 7) as well as between
different units of society are analyzed (Egede - Nissen 2010, 1; Fleming 2010, 167; Kintisch 2010, 8; Sikka 2012a, 173; Belter and Seidel 2013, 417; Fleming 2013, 4; Hamilton 2013a, 72; Hamilton 2014, 19; Oldham, Szerszynski, Stilgoe et al. 2014, 17).