The webapp provides for each item the link on ECB's website.
Speeches for : Luis de Guindos where "alia" appeared
2020-06-22 : Interview with Der Spiegel2019-06-15 : Interview with Corriere della Sera
2019-02-19 : Interview with Le Monde
2018-10-25 : Introductory statement to the press conference (with Q&A)
2018-09-13 : Introductory statement to the press conference (with Q&A)