The workshop of the CLEF 2020 shared task Touché on Comparative and Conversational Argument Retrieval, co-chaired by Henning Wachsmuth, will take place online on September 23, 2020, starting at 15:00 CEST.
More information on the workshop here: https://touche.webis.de
More information about the CLEF concerence at: https://clef2020.clef-initiative.eu