Engwall, L. (1978) “Berg, Per-Olof, Emotional Structures in Organizations: A Study of the Process of Change in a Swedish Company, Lund: Studentlitteratur, 1979, doktoravhandling, xii+2B7 ss”., Ledelse og Erhvervsøkonomi, 43. Tilgængelig hos: https://tidsskrift.dk/ledelseogerhvervsoekonomi/article/view/34984 (Set: 7 december 2025).