“…Expertise (MacMahon & Plessner, 2008;Ollis, MacPherson, & Collins, 2006;Ste-Marie, 2003), previous experience (Catteeuw, Helsen, Gilis, & Wagemans, 2009;MacMahon, Helsen, Starkes, Weston, 2007;Pizzera & Raab, 2012), stress and coping strategies (Louvet, Gaudreau, Menaut, Genty, & Deneuve, 2009;Voight, 2009) and visual perception of referees (Helsen, Gilis, & Weston, 2006;Oudejans et al, 2000) were thus investigated and debated amongst the scientific community. This work in psychology allowed for the investigation of influencing internal and external factors including: stereotypes (Souchon, 2011;Souchon et al, 2009), reputation (Findlay & Ste-Marie, 2004;Jones, Paull, & Erskine, 2002), visual and motor experience (Pizzera & Laborde, 2011;Pizzera & Raab, 2012), audience (Goumas, 2012;Nevill, Balmer, & Williams, 1999;Unkelbach & Memmert, 2012) and context (Brand, Schmidt, & Schneeloch, 2006;Dosseville, Laborde, & Raab, 2011). Finally, referees' motivation (Gray & Wilson, 2008;Philippe, Vallerand, Andrianarisoa, & Brunel, 2009) and communication, in particular with the other actors of sport competitions (Cunningham, Simmons, Mascarenhas, & Redhead 2014;Dosseville, Laborde, & Bernier, 2014;Mellick, Fleming, & Davies, 2007;Simmons & Cunningham, 2013) were also recently the focus for researchers in this field.…”