/uploads/wdr2019/res/3rd/WDR19_Poster_thumb.jpg
<a href="/uploads/wdr2019/res/3rd/WDR19_Poster.pdf">Poster (pdf, 3,5 MB)</a>
/uploads/wdr2019/res/3rd/WDR19_Banner_175x40_thumb.jpg
<a href="/uploads/wdr2019/res/3rd/WDR19_Banner_175x40.pdf">Banner (pdf, 2,6 MB)</a>
/uploads/wdr2019/res/3rd/WDR19_Banner_40x105_thumb.jpg
<a href="/uploads/wdr2019/res/3rd/WDR19_Banner_40x105.pdf">Banner (pdf, 1,5 MB)</a>