@misc{Vowinckel2014, author = {Annette Vowinckel}, title = {Von der DDR in die Welt (und zur{\"u}ck). Thomas Billhardt}, doi = {10.14765/zzf.dok-1375}, url = {https://www.visual-history.de/2014/03/31/von-der-ddr-in-die-welt-und-zurueck-thomas-billhardt/}, type = {webpublication}, year = {2014}, }