The webapp provides for each item the link on ECB's website.
Speeches for : Luis de Guindos where "big" appeared
2023-10-02 : Interview with Financial Times2021-11-30 : Interview with Les Echos
2019-10-24 : Introductory statement to the press conference (with Q&A)
2019-04-10 : Introductory statement to the press conference (with Q&A)