DUŽÍ, Marie, Marek MENŠÍK, Miroslav PAJR a Vojtěch PATSCHKA. Natural deduction system in the TIL-script language. Online. In Endrjukaite, T., Jaakkola, H., Dudko, A., Kiyoki, Y., Thalheim, B., Yoshida, N. Frontiers in Artificial Intelligence and Applications. 312. vyd. Amsterdam: IOS Press, 2019, s. 237-255. ISBN 978-1-61499-933-1. Dostupné z: https://dx.doi.org/10.3233/978-1-61499-933-1-237.