https://pub.norden.org/nord2020-001/#
https://ec.europa.eu/commission/presscorner/api/files/document/print/ov/speech_22_5493/SPEECH_22_5493_OV.pdf
http://questionegiustizia.it/articolo/emergenza-sanitaria-dubbi-di-costituzionalita-di-un-giudice-e-di-un-avvocato_14-04-2020.php?fbclid=IwAR0OuwnVMxu86bDPLxkHPKyT4Ssi6VcfNuQPCB1RTC08A_phmYOcovRnYgo
http://tdem.eu/