The webapp provides for each item the link on ECB's website.
Speeches for : Christine Lagarde where "extra" appeared
2023-03-08 : Empowering women in a changing global economy2020-10-19 : Interview with Le Monde
2020-07-23 : Europe’s response to the crisis
2020-06-08 : Hearing at the Committee on Economic and Monetary Affairs of the European Parliament