The webapp provides for each item the link on ECB's website.
Speeches for : Philip R. Lane where "sufficient" appeared
2024-03-11 : The 2021-2022 inflation surges and monetary policy in the euro area2023-10-16 : Interview with Het Financieele Dagblad
2021-11-08 : Inflation in the short term and in the medium term
2021-10-11 : The monetary policy toolbox and the effective lower bound
2021-09-15 : The ECB’s monetary policy strategy review
2021-08-19 : The new monetary policy strategy: implications for rate forward guidance
2020-05-12 : Interview with the Telegraaf
2020-02-27 : Monetary policy, low interest rates and low inflation
2019-11-20 : Interview with La Repubblica