The webapp provides for each item the link on ECB's website.
Speeches for : Peter Praet where "stable" appeared
2019-03-18 : Market power: a complex reality2018-11-22 : Interview with Handelsblatt
2017-09-28 : Interview with Les Echos
2012-11-30 : The “Great Rebalancing” of the euro area and the global economy
2012-10-10 : The role of money in a market economy