The webapp provides for each item the link on ECB's website.
Speeches for : Mario Draghi where "pillar" appeared
2015-11-04 : One year of ECB Banking Supervision2015-07-02 : Opening remarks at the T2S launch celebration
2013-02-15 : G20 priorities under the Russian Presidency
2012-11-07 : President's address at Wirtschaftstag Volksbanken Raffeisenbanken
2012-09-25 : Building the bridge to a stable European economy
2012-09-06 : For a European Public Space