“…individual internal processes, such as knowledge, involvement, perceptions, preferences, intentions, motivations, attitudes, values, and emotions, are decisive for consumer behavior (Kollmuss & Agyeman, 2002;Kroeber-Riel, Weinberg, & Gröppel-Klein, 2009;Solomon, Bamossy, Askegaard, & Hogg, 2010). In this research, the emphasis was placed on values, knowledge, involvement, and PCE, in addition to socio-demographic indicators.…”