The webapp provides for each item the link on ECB's website.
Speeches for : Philip R. Lane where "sib" appeared
2023-09-22 : Interview with Yahoo Finance2023-08-11 : The ECB Podcast Summer School #2: the nuts and bolts of interest rates
2020-09-24 : Q&A on Twitter
2020-05-12 : Interview with the Telegraaf
2020-02-02 : Interview with Financial Times
2019-07-04 : Welcome address