BATAGELJ, Vladimir; KAVKLER, Iztok; LOKAR, Matija. CALIBRATE and CAS/DGS resources. Teaching Mathematics and Computer Science, [S. l.], v. 6, n. 2, p. 267–279, 2008. DOI: 10.5485/TMCS.2008.0178. Disponível em: https://ojs.lib.unideb.hu/tmcs/article/view/14825. Acesso em: 27 sep. 2024.