Wer will auch auf chillig nach Süd-Ost Estland fahren? Übrigens: Gerade wird darüber diskutiert, ob Güterzüge mit wechselnder Spurweite dabei helfen könnten, die Ukraine besser mit Europa zu verbinden ✨ *1 Zečević, M., Stanimirović, Z., & Bogdanović, D. (2019). A new approach to shortest route finding in a railway network with two track gauges and gauge changeovers. Mathematical Problems in Engineering, 2019, Article 8146150, 1–16. https://doi.org/10.1155/2019/8146150 *2 OpenRailwayMap. OpenRailwayMap – Track gauge map. https://www.openrailwaymap.org *3 Arbeitskreis Umwelt. (2018). Artikel zu Eisenbahn und Umwelt. AK Umwelt Magazin, Ausgabe 03/2018. https://ak-umwelt.at/rubriken/?article=806&issue=2018-03 *4 Rail Baltica. War history: Inherited railway infrastructure has been changed four times. https://www.railbaltica.org/news/war-history-inherited-railway-infrastructure-has-been-changed-4-times/ *5 RailTarget. Railway revolution in Spain: From civil war battlefield to Europe’s high-speed leader. https://www.railtarget.cz/technologies-and-infrastructure/railway-revolution-in-spain-from-civil-war-battlefield-to-europes-highspeed-leader-8949.html *6 European Investment Bank. (2025). Ukraine opens its first railway line with European track width standard, boosting integration with the EU. https://www.eib.org/de/press/all/2025-322-ukraine-opens-its-first-railway-line-with-european-track-width-standard-boosting-the-country-s-integration-with-the-european-union *7 Rail Baltica. About Rail Baltica. https://www.railbaltica.org/about-rail-baltica/ *8 Jiménez, F., & Sánchez, J. I. (April 2021). Changing gauge without missing a beat. Revista iTransporte.