COBZAȘ, S. “Marek Jarnicki and Petter Pug, Continuous Nowhere Differentiable Functions. The Monsters of Analysis, Springer Monographs in Mathematics, Springer - Cham, Heidelberg, New York, Dordrecht, London, 2015, xii+299 p., ISBN 978-3-319-12669-2 Hbk; 978-3-319-126”. Studia Universitatis Babeș-Bolyai Mathematica 61, no. 1 (March 30, 2016): 119–120. Accessed February 11, 2025. https://studia.reviste.ubbcluj.ro/index.php/subbmathematica/article/view/5526.