The webapp provides for each item the link on ECB's website.
Speeches for : Fabio Panetta where "prof" appeared
2023-04-01 : Interview with The New York Times2023-03-22 : Everything everywhere all at once: responding to multiple global shocks
2022-08-23 : Policy panel on central bank digital currencies
2021-04-14 : A digital euro to meet the expectations of Europeans