The webapp provides for each item the link on ECB's website.
Speeches for : Philip R. Lane where "tool" appeared
2021-04-29 : Interview with Dagens Industri TV2021-01-31 : Interview with Süddeutsche Zeitung
2020-06-11 : Interview with Il Sole 24 Ore
2020-02-11 : Low inflation: macroeconomic risks and the monetary policy stance
2019-09-30 : Q&A with Reuters
2019-07-09 : Q&A on Twitter