SCHIPOLOWSKI, Stefan; WILHELM, Oliver; SCHROEDERS, Ulrich; KOVALEVA, Anastassiya; KEMPER, Christoph J.; RAMMSTEDT, Beatrice. BEFKI GC-K: A Short Scale for the Measurement of Crystallized Intelligence. methods, data, analyses, [S. l.], v. 7, n. 2, p. 153–181, 2013. DOI: 10.12758/mda.2013.010. Disponível em: https://majournals.bib.uni-mannheim.de/mda/article/view/2013.010. Acesso em: 7 dec. 2025.