The webapp provides for each item the link on ECB's website.
Speeches for : Isabel Schnabel where "constitution" appeared
2021-04-09 : Interview with Der Spiegel2021-01-31 : Interview with Deutschlandfunk
2020-07-21 : Interview with Expansión
2020-07-13 : Interview with ARD „plusminus“
2020-07-07 : Interview with NRC Handelsblad
2020-05-27 : Interview with Perspektiven der Wirtschaftspolitik