Leopold Hess
(2015). The meaning of normativity of meaning. In M. Araszkiewicz, P. Banaś, T. Gizbert-Studnicki & K. Płeszka (eds.) Problems of normativity, rules and rule-following (pp. 57-66). Dordrecht: Springer.
(2005). First prize essay, the XIIth IPO, Seoul 2004. Dialogue and universalism, 15 (5-6), 136-139. https://doi.org/10.5840/du2005155/635.