found: Sense and reference one hundred years later, 1995:CIP t.p. (Petr Kotatko)
found: Význam a komunikace, 1998:t.p. (Petr Kot̕átko)
found: Knowledge, language, and logic, 1999:CIP t.p. (Petr Kotatko; The Philosophical Institute of the Czech Academy of Sciences) pref. (Peter Kotatko)
found: Uvod do zoologie, 1999:t.p. (Petr Kot̕átko) back cover (b. Jan. 12, 1955 in Brno)
found: Druhé město website, viewed November 14, 2022:Petr Koťátko page (Petr Koťátko; born 12 January 1955 in Brno; philosopher and author; previously worked at the Ústav pro filosofii a sociologii ČSAV and taught logic at the Vysoká škola ekonomická v Praze; his literary debut was the book Úvod do zoologie, which came out in 1999) - https://www.druhemesto.cz/autor/kotatko-petr
found: Wikipedia, viewed November 14, 2022:Czech Petr Koťátko page (Petr Koťátko; born 12 January 1955 in Brno; Czech philosopher and writer; since 1990, taught at the Filosofický ústav AV ČR as the head of the department of the philosophy of language and science; taught philosophy of language in the Filozofická and Pedagogická fakulta of the Univerzita Karlova; since 2010, is the primary guarantor at the Univerzita Jana Amose Komenského v Praze; since the end of the 1999s, primary research interests have been in the theory of interpretation) - https://cs.wikipedia.org/wiki/Petr_Ko%C5%A5%C3%A1tko
found: Wormsův svět, 2009:title page (Petr K.) title page verso (Petr Koťátko)