The webapp provides for each item the link on ECB's website.
Speeches for : Sabine Lautenschlager where "malta" appeared
2019-06-24 : Die EZB, das Geld und die Wirtschaft: Von A wie Aufschwung bis Z wie Zahlungsverkehr / ECB, money, and economy: from A as prosperity (in German) to Z as payments (in German)2018-10-12 : Guardians of stability – Central Banks, supervisors and the quest for financial stability
2016-06-20 : Sponsors dinner of the European Cultural Days