The webapp provides for each item the link on ECB's website.
Speeches for : Luis de Guindos where "ratings" appeared
2021-02-25 : Sources of risk and vulnerabilities for financial stability2020-04-22 : Improving funding conditions for the real economy during the COVID-19 crisis: the ECB’s collateral easing measures
2020-04-12 : Interview with La Vanguardia
2019-10-17 : Speaking notes on climate-related risks
2019-10-02 : Key vulnerabilities for euro area financial stability