Németh, Brigitta, Hoffmann, Miklós (2006) Gender differences in spatial visualization among engineering students Annales Mathematicae et Informaticae. 33. pp. 169-174. ISSN 1787-5021 (Print), 1787-6117 (Online)
Németh, Brigitta (2007) Measurement of the development of spatial ability by Mental Cutting Test Annales Mathematicae et Informaticae. 34 pp. 123-128. ISSN 1787-5021 (Print), 1787-6117 (Online)