Švaříčková Slabáková, R. (2013) “Heinrich Coudenhove-Kalergi and Mitsuko Aoyama: travels, space and time at the turn of the 19th and 20th centuries”, Theatrum historiae, (12), pp. 171–187. Available at: https://theatrum.upce.cz/index.php/theatrum/article/view/1945 (Accessed: 4 May 2024).