Medina-Pulido, Pedro L., Giselle Olivella-López, Carmen B. Araujo, y Sandy Marcela Pérez Esmeral. «Working Memory, Sustained Attention and Academic Performance in Students Aged 14 to 16 at an Educational Institution in Valledupar». Gaceta Médica de Caracas 129, no. 1S (mayo 13, 2021): S66-S75. Accedido noviembre 30, 2024. http://caelum.ucv.ve/ojs/index.php/rev_gmc/article/view/22276.