Esperanto: The Bridge Between Nationalism and Internationalism in Catalonia”
Pilar Requejo de Lamo
EPOCH Magazine, Issue 2, December 2020
https://www.epoch-magazine.com/delamoesperanto
“TEKA: A Transnational Network of Esperanto-Speaking Physicians”
Marcel Koschek
The Hungarian Historical Review 10, no. 2 (2021), pp. 243–266.
https://doi.org/10.38145/2021.2.243
“Ways to Track Down a Transnational Movement”
Marcel Koschek
Global History Blog, Scottish Centre for Global History
https://globalhistory.org.uk/2021/04/ways-to-track-down-a-transnational-movement/