Chideridou–Mandari, Anastasia, Susana Padeliadu, Angeliki Karamatsouki, Angelos Sandravelis, and Charalampos Karagiannidis. “Secondary Mathematics Teachers: What They Know and Don’t Know about Dyscalculia:”. International Journal of Learning, Teaching and Educational Research 15, no. 9 (August 30, 2016): 84–98. Accessed August 3, 2026. http://www.ijlter.net/index.php/ijlter/article/view/896.