The webapp provides for each item the link on ECB's website.
Speeches for : Christine Lagarde where "sustained" appeared
2024-04-11 : PRESS CONFERENCE2024-04-11 : President Lagarde presents the latest monetary policy decisions – 11 April 2024
2021-11-19 : Commitment and persistence: monetary policy in the economic recovery
2021-06-21 : Hearing of the Committee on Economic and Monetary Affairs of the European Parliament