The webapp provides for each item the link on ECB's website.
Speeches for : Isabel Schnabel where "hike" appeared
2023-04-24 : Interview with Politico2023-02-10 : Q&A on Twitter
2022-12-24 : Interview with Frankfurter Allgemeine Zeitung
2022-09-22 : Interview with t-online
2022-05-03 : Interview with Handelsblatt
2021-11-23 : Interview with Bloomberg