The webapp provides for each item the link on ECB's website.
Speeches for : Philip R. Lane where "tribute" appeared
2021-04-01 : Inflation dynamics during a pandemic2020-10-06 : The ECB’s monetary policy in the pandemic: meeting the challenge
2020-05-22 : International inflation co-movements
2020-05-19 : Pandemic central banking: the monetary stance, market stabilisation and liquidity
2020-05-01 : The monetary policy response to the pandemic emergency