Letter from the ECB President to Mr Engin Eroglu, MEP, on ECB communication https://www.ecb.europa.eu/pub/pdf/other/ecb.mepletter220708_Eroglu~8eda5e80d3.en.pdf (EN) https://www.ecb.europa.eu/pub/pdf/other/ecb.mepletter220708_Eroglu~8eda5e80d3.de.pdf (DE)