COBZAȘ S. William Kirk and Naseer Shahzad, Fixed Point Theory in Distance Spaces, Springer, Heidelberg New-York Dordrecht London, 2014, xi + 173 pp, ISBN 978-3-319-10926-8; ISBN 978-3-319-10927-5 (eBook); DOI 10.1007/978-3-319-10927-5. Stud. Univ. Babeş-Bolyai Math. [Internet]. 2015 Mar. 30 [cited 2025 Feb. 5];60(1):143. Available from: https://studia.reviste.ubbcluj.ro/index.php/subbmathematica/article/view/5700