Ponce-Caballero, María del Carmen, Leonel Caçador-Rodrigues, Ana Millán-Tapia, y José María Millán-Tapia. 2018. «Disability and Health Problems As Barriers to Employment in Spain». Revista De Estudios Andaluces, n.º 36 (julio):26-29. https://revistascientificas.us.es/index.php/REA/article/view/5436.