The webapp provides for each item the link on ECB's website.
Speeches for : Philip R. Lane where "aus" appeared
2020-10-21 : International flows and the pandemic: evidence from the euro area2020-10-14 : The pandemic and ECB monetary policy
2020-10-01 : The euro area: a laboratory for international macroeconomic research
2020-06-22 : Understanding the pandemic emergency purchase programme