“Self-Employed Persons After the Last Reforms of 2022 and 2023: Study of the New Regulations Contained in RD‑Ley 13 2022, RD‑Ley 20 2022, Ley 31 2022 and Other Laws”. Revista de Derecho de la Seguridad Social, Laborum, Apr. 2023, pp. 187-11, https://revista.laborum.es/index.php/revsegsoc/article/view/724.