Ajdukiewicz's Theory of Meaning: A paper by Ryszard Wojcicki, discussing the thought of this philosopher in depth. Text is available in Word and PDF formats.
Kazimierz Ajdukiewicz: From the Polish Philosophy Pages. Includes bibliography, biography and online writings in various languages.
Poznan Studies 40: The Heritage of Kazimierz Ajdukiewicz: Table of contents and abstracts from a journal issue dedicated to the legacy of this Polish thinker.