The webapp provides for each item the link on ECB's website.
Speeches for : Peter Praet where "bill" appeared
2018-09-17 : Economic developments in the euro area2017-06-22 : Interview with Der Spiegel
2017-04-03 : Interview with Expansión
2016-09-20 : Interview with L'Opinion
2016-09-15 : Remarks at the BNYM 20th anniversary dinner on the dynamics of TARGET2 balances and monetary policy implementation
2012-10-10 : The role of money in a market economy
2011-12-09 : The State of the global economy