- Evolution and the sources of variation of semantic organs2014 | Faculty of Science
- Semantic Organs: The Concept and Its Theoretical Ramifications2015 | Faculty of Science
- Mutual understanding and misunderstanding in biological systems mediated by self-representational meaning of organisms2009 | Faculty of Science
- An Eye for An Eye : Structure and Meaning in the Evolution of Organismal Surfaces2009 | Faculty of Science
- The Dual Nature of Mimicry: Organismal Form and Beholder's Eye2019 | Faculty of Science, Central Library of Charles University
- Turtles Are Not Just Walking Stones: Conspicuous Coloration and Sexual Selection in Freshwater Turtles2016 | Faculty of Science
- The Semantic Morphology of Adolf Portmann: A Starting Point for the Biosemiotics of Organic Form?2008 | Faculty of Science
- Perceive, Co-opt, Modify, and Live! Organism as a Centre of Experience2011 | Faculty of Science
- Visual communication in animals: Applying Portmannian and Uexküllian biosemiotic approach2014 | Faculty of Science
- "The body ... what a target for the arrows of the most terrible mourning" Zahradníček's poem "Oh, Sebastian" as the intersection of its anthropopoetics and theophoetics2018 | Faculty of Arts