@phdthesis{Erdmann2021, author = {Erdmann, Julius}, title = {Kultursemiotik digitaler Bildzeichen der tunesischen Revolution}, series = {Communicatio ; 51}, journal = {Communicatio ; 51}, publisher = {de Gruyter}, address = {Berlin}, isbn = {978-3-11-063845-5}, school = {Universit{\"a}t Potsdam}, pages = {XI, 382}, year = {2021}, language = {de} }