The webapp provides for each item the link on ECB's website.
Speeches for : Fabio Panetta where "lead" appeared
2022-05-25 : Normalising monetary policy in non-normal times2021-11-19 : The ECB’s case for central bank digital currencies
2021-02-10 : Evolution or revolution? The impact of a digital euro on the financial system
2020-10-02 : We must be prepared to issue a digital euro