References
Michal Karľa
with Švantner, M. (2018). John Deely's influence on Prague semiotics. The American Journal of Semiotics, 34 (1-2), 241-247. https://doi.org/10.5840/ajs201871240.
(2015). Peirce's doctrine of man-sign and its logical antecedents. The American Journal of Semiotics, 31 (3-4), 277-284. https://doi.org/10.5840/ajs2016227.