“…According to Haldin-Herrgard's (2000) study, 149 different synonyms (epitomes) were used in the literature when discussing tacit knowledge from 1958 to 2002; among them the most frequent ones were intuition, skills, values, behavior, insight, mental models, practical intelligence, and know-how. Tacit knowledge is, thus, difficult to measure and express, but is described as a critical asset for individual, group and organizational performance (Styhre, 2004). Tacit knowledge is difficult to express and it can only be acquired and transferred by means of internalization and socialization (Koskinen & Vanharanta, 2002).…”