The webapp provides for each item the link on ECB's website.
Speeches for : Isabel Schnabel where "group" appeared
2020-12-18 : Q&A on Twitter2020-12-16 : The importance of trust for the ECB’s monetary policy
2020-12-14 : Welcome address
2020-09-18 : Unequal scars – distributional consequences of the pandemic
2020-02-27 : How long is the medium term? Monetary policy in a low inflation environment