The webapp provides for each item the link on ECB's website.
Speeches for : Benoit Coure where "kingdom" appeared
2018-04-06 : Interview with CNBC2017-05-23 : Interview with L’Obs
2016-03-30 : Interview with Politico
2012-08-30 : Opening remarks at the ECB workshop on “Markets for inflation protection: recent developments, modelling tools and policy implications”