ONG, Lee-Loon; KOO, Ah-Choo; TAN, Yi-Fei; TAN, Wooi-Nee; LIM, Forest Yan-Peng. SymmeGuess: Fun beyond Symmetry Learning. International Journal on Advanced Science, Engineering and Information Technology, [S. l.], v. 2, n. 6, p. 468–471, 2012. DOI: 10.18517/ijaseit.2.6.246. Disponível em: http://ijaseit.insightsociety.org/index.php/ijaseit/article/view/246. Acesso em: 3 jun. 2024.