“…In later stages, professionalization could affect power, influence and communication, both within organizations and between organizations and their environments (Abbott, 1988;Freidson, 2001;Larson, 1977;Wilensky, 1964). A question of special relevance for the present case is how characteristics specific to voluntary organizations are challenged in such processes (Andreassen, Breit, & Legard, 2014;Dowling et al, 2014;Eliasoph, 2013;Hwang & Powell, 2009;Nagel, Schlesinger, Bayle, et al, 2015;Seippel, 2010;Staggenborg, 1988).…”