The webapp provides for each item the link on ECB's website.
Speeches for : Vitor Constancio, Mario Draghi where "volatility" appeared
2017-09-07 : Introductory statement to the press conference (with Q&A)2015-09-03 : Introductory statement to the press conference (with Q&A)
2015-06-03 : Introductory statement to the press conference (with Q&A)
2013-06-06 : Introductory statement to the press conference (with Q&A)