The webapp provides for each item the link on ECB's website.
Speeches for : Sabine Lautenschlager where "approaches" appeared
2019-03-12 : The evolution of banking regulation2018-01-29 : Basel III - sense and sensitivity
2015-04-21 : Monitoring, regulation and self-regulation in the European banking sector
2014-09-03 : Countdown to November: European supervision ready for lift-off