John Wettersten
(2018). Bühler und Gomperz: Zwei wichtige Denker im Hintergrund von Poppers früher Forschung. In G. Franco (Hrsg.) Handbuch Karl Popper (pp. 1-12). Dordrecht: Springer.
(2018). Wie viel hat Karl Popper von Carl Menger gelernt?. In G. Franco (Hrsg.) Handbuch Karl Popper (pp. 1-12). Dordrecht: Springer.
(2017). The legends of one methodology of science used throughout its history and its independence from the institutions in which science has been conducted. In N. Bar Am & S. Gattei (eds.) Encouraging openness (pp. 221-233). Dordrecht: Springer.
(2009). Popper and Sen on rationality and economics: two (independent) wrong turns can be remedied with the same program. In Z. Parusniková & R. S. Cohen (eds.) Rethinking Popper (pp. 369-378). Dordrecht: Springer.
(1988). Külpe, Bühler, Popper. In A. Eschbach (ed.) Karl Bühler's Theory of Language (pp. 327-348). Amsterdam: Benjamins.
(1982). Towards a rational anthropology. Grazer Philosophische Studien, 15, 163-174. https://doi.org/10.5840/gps19821523.