1. Bernardes, A. (2016). História e Ensino de matrizes: Promovendo reflexões sobre o discurso matemático (Unpublished doctoral dissertation). Federal University of Rio de Janeiro, Brazil.
http://www.cos.ufrj.br/index.php/pt-BR/publicacoes-pesquisa/details/15/2606
. Accessed August 9, 2017.
2. Bernardes, A., & Roque, T. (2014). Reflecting on metadiscursive rules through episodes from the history of matrices. In É. Barbin, U. T. Jankvist, & T. H. Kjeldsen (Eds.), History and epistemology in mathematics education: Proceedings of the 7th ESU (pp. 153–167). Copenhagen: Danish School of Education, Aarhus University.
3. Brechenmacher, F. (2006). Les matrices: Formes de représentation et pratiques opératoires (1850–1930). Site expert des Ecoles Normales Supérieures et du Ministère de l’Education Nationale. Retrieved from
http://www.math.ens.fr/culturemath/histoire%20des%20maths/index-auteur.htm#B
. Accessed August 9, 2017.
4. Cayley, A. (1845). On the theory of linear transformations, In Cambridge Mathematical Journal (Vol. IV, pp. 193–209). (reprinted in A. Cayley, The Collected Mathematical Papers of Arthur Cayley, vol. I, pp. 80–94, Cambridge University Press 1889).
5. Cayley, A. (1855). Remarque sur le notation des fonctions algébriques, In Journal für die reine und angewandte Mathematik (Crelles Journal), tom. I (pp. 282–285). (reprinted in A. Cayley, The Collected Mathematical Papers of Arthur Cayley, vol.II, pp.185–188, Cambridge University Press 1889).