http://www.diw.de/documents/publikationen/73/diw_01.c.562050.de/17-29.pdf
http://www.ey.com/Publication/vwLUAssets/EY-UK-EU-Working-through-uncertainty/%24FILE/EY-UK-EU-Working-through-uncertainty-considerations-for-Financial-Institutions.pdf
https://www.sieps.se/globalassets/publikationer/2023/2023_10epa.pdf
https://theconversation.com/renuncia-o-reafirmacion-pedro-sanchez-detiene-su-agenda-mientras-espana-esta-en-vilo-228721