http://www.ips-journal.eu/regions/europe/article/show/a-banking-union-without-unity-2181/
ftp://ftp.unibocconi.it/pub/RePEc/bcu/papers/iefewp69.pdf
http://www.bankofengland.co.uk/publications/Documents/speeches/2017/speech971.pdf
https://i2.res.24o.it/pdf2010/Editrice/ILSOLE24ORE/QUOTIDIANI_VERTICALI/Online/_Oggetti_Embedded/Documenti/2020/10/13/Sentenza_Mangani.pdf