Pena González, Wendy. “From the «Parot Doctrine» to the Case «Del Río Vs. Spain». Legality, Freedom and Multilevel System in Europe and Spain”. AIS: Ars Iuris Salmanticensis 7, no. 2 (February 16, 2020): 55–79. Accessed July 1, 2024. https://revistas.usal.es/cuatro/index.php/ais/article/view/20908.