“…Appendix B1: Representation of the 10 most recurrent words (with exact matches option) in the analysed articles Appendix B2: Representation of the 10 most recurrent words (with stemmed words option) in the analysed articles Appendix B3: Representation of the 10 co-occurring words (with exact matches option) as a horizontal dendrogram. (Matzat, 2009b), (Matzat, 2009a) Hierarchy 8 10% (Hauser et al, 2017), (Bullard & Howison, 2015), (Dineva et al, 2017), (Dolan et al, 2019), (Shi et al, 2019), ), (T. Cooper et al, 2019), (Dineva et al, 2019) Clan 34 43% (Colliander & Wien, 2013), (Bou-Franch & Garcés-Conejos Blitvich, 2014), (Tiidenberg, 2016), (Torres, 2017), (Närvänen et al, 2013), , (Gebauer et al, 2013), (Rosenbaum & Shachaf, 2010), , (Luedicke et al, 2017), (Mathwick et al, 2008), (Fuller et al, 2011), (Sibai et al, 2014), (Yen et al, 2011), (Coulson & Shaw, 2013), (Pai & Tsai, 2016), (Chalmers Thomas et al, 2012, (Burnett & Bonnici, 2003), , (Keeling et al, 2015), (De Almeida et al, 2014), (Graham, 2007), (Campbell et al, 2009), (Matzat & Rooks, 2014), (Herring et al, 2002), (Lee, 2005), (Närvänen et al, 2018), (Castle et al, 2014), (Essamri et al, 2019), …”