1. Information for All: European Standards for Making Information Easy to Read and Understandhttps://inclusion-europe.eu/wp-content/uploads/2015/03/2113-Information-for-all-16.pdf
2. Guidelines for Easy-to-Read Materialshttps://www.ifla.org
3. Lectura Fácil: Métodos de Redacción y Evaluación;García,2012
4. ESCO, European Skills/Competences, Qualifications and Occupationshttps://ec.europa.eu/esco/portal/occupation?resetLanguage=true&newLanguage=en