The webapp provides for each item the link on ECB's website.
Speeches for : Mario Draghi where "southern" appeared
2015-01-15 : Interview with Die Zeit2013-12-30 : Interview with Der Spiegel
2012-10-29 : Interview with Der Spiegel
Speeches for : Mario Draghi where "southern" appeared
2015-01-15 : Interview with Die Zeit