The webapp provides for each item the link on ECB's website.
Speeches for : Christine Lagarde where "roll" appeared
2023-11-24 : Now is the time to climate-proof Europe’s economy2023-02-25 : Interview with Helsingin Sanomat
2022-07-13 : Key objectives of the digital euro
2022-02-14 : 20th anniversary of the entry into circulation of euro banknotes and coins
2021-12-31 : Happy anniversary to euro cash!