Krzanowski, Roman. “Towards a Formal Ontology of Information. Selected Ideas of K. Turek”. Philosophical Problems in Science (Zagadnienia Filozoficzne w Nauce), no. 61 (December 21, 2016): 23–52. Accessed April 27, 2024. https://zfn.edu.pl/index.php/zfn/article/view/131.