The webapp provides for each item the link on ECB's website.
Speeches for : Isabel Schnabel where "safe" appeared
2023-03-27 : Back to normal? Balance sheet size and interest rate control2020-12-18 : Q&A on Twitter
2020-11-23 : Shifting tides in euro area money markets: from the global financial crisis to the COVID-19 pandemic
2020-05-27 : Interview with Perspektiven der Wirtschaftspolitik