The webapp provides for each item the link on ECB's website.
Speeches for : Philip R. Lane where "middle" appeared
2023-11-09 : Central bank liquidity: a macroeconomic perspective2022-01-25 : Interview with Verslo žinios
2020-11-17 : Transcript of interview with Portuguese public broadcaster RTP3
2020-06-11 : Interview with Il Sole 24 Ore