The webapp provides for each item the link on ECB's website.
Speeches for : Isabel Schnabel where "psp" appeared
2021-09-20 : Asset purchases: from crisis to recovery2021-04-14 : Die Geldpolitik der EZB in der Corona-Krise
2020-06-25 : The ECB's policy response to the COVID-19 crisis
2020-05-27 : Interview with Perspektiven der Wirtschaftspolitik
2020-05-11 : Interview with La Repubblica
2020-04-04 : Interview with To Vima