“Denial of bonuses in cleaning contracts after the transferring of employees by collective agreement (Judgment of the Supreme Court (Contentious-Administrative) of 14th November 2017)” (2018) Revista de Derecho de la Seguridad Social, Laborum, (15), pp. 145–160. Available at: https://revista.laborum.es/index.php/revsegsoc/article/view/287 (Accessed: 6 November 2026).