The webapp provides for each item the link on ECB's website.
Speeches for : Mario Draghi where "independent" appeared
2019-09-30 : Interview with Financial Times2018-10-26 : Central bank independence
2017-01-23 : Cavour Prize 2016: commemoration
2015-11-11 : Cross-border markets and common governance
2015-11-04 : One year of ECB Banking Supervision
2013-11-22 : Opening speech at the European Banking Congress “The future of Europe”
2013-10-10 : The euro area economy: current prospects and challenges ahead
2012-10-29 : Interview with Der Spiegel
2012-09-14 : Interview with Süddeutsche Zeitung