NORMANN, Richard. The Poverty of Strategic Management in Dealing with Undefinable Ends and its Alternatives. Ledelse og Erhvervsøkonomi, [S. l.], v. 50, 1986. Disponível em: https://tidsskrift.dk/ledelseogerhvervsoekonomi/article/view/35137. Acesso em: 5 feb. 2026.