The webapp provides for each item the link on ECB's website.
Speeches for : Philip R. Lane where "symmetric" appeared
2021-09-24 : Structural change and central banking: some research priorities2021-09-15 : The ECB’s monetary policy strategy review
2021-08-19 : The new monetary policy strategy: implications for rate forward guidance
2021-06-22 : The resilience of the euro
2021-04-29 : Interview with Dagens Industri TV
2020-10-11 : Interview with Wall Street Journal