ŻYLUK, Natalia, MICHTA, Mikołaj and URBAŃSKI, Mariusz. Yet Another Shade of Deduction. On measuring deductive flexibility and how it may relate to other cognitive abilities. Logic and Logical Philosophy. Online. 24 May 2017. Vol. 27, no. 4, pp. 517-543. [Accessed 18 December 2025]. DOI 10.12775/LLP.2017.015.