Płotka, 2020, pp. 141–167. Płotka, Witold (2020). «From psychology to phenomenology (and back again): A controversy over the method in the school of Twardowski». Phenomenology and the Cognitive Sciences19 (1). ISSN1572-8676. doi:10.1007/s11097-019-09620-x.
Płotka, 2020, pp. 141–167. Płotka, Witold (2020). «From psychology to phenomenology (and back again): A controversy over the method in the school of Twardowski». Phenomenology and the Cognitive Sciences19 (1). ISSN1572-8676. doi:10.1007/s11097-019-09620-x.