6 November 2020
The German Historical Institute published an online report on Dr Bernhard Struck and Marcel Koschek’s talk titled ‘Polish Esperantists as local internationalists? The Esperanto movement in east central Europe, 1880s-1930s’
Website: https://www.dhi.waw.pl/aktuelle-meldungen/detail/news/die-esperantobewegung-in-ostmitteleuropa.html