The webapp provides for each item the link on ECB's website.
Speeches for : Peter Praet where "marginal" appeared
2019-03-18 : Market power: a complex reality2016-07-01 : Transmission channels of monetary policy in the current environment
2016-02-10 : The ECB and its role as lender of last resort during the crisis
2014-04-10 : The financial cycle and real convergence in the euro area