The webapp provides for each item the link on ECB's website.
Speeches for : Benoit Coure where "volume" appeared
2019-11-12 : A tale of two money markets: fragmentation or concentration2018-09-25 : Waiting for ESTER: the road ahead for interest rate benchmark reform
2017-11-14 : Asset purchases, financial regulation and repo market activity
2016-11-08 : Low interest rates are not inevitable
2016-05-03 : Government bond markets in a changing environment
2014-09-09 : Life below zero: Learning about negative interest rates