1. CDP (2016) The rail technical strategy capability delivery plan. RSSB
2. Flammini F, Marrone S, Nardone R, Petrillo A, Santini S, Vittorini V (2019) Towards railway virtual coupling.
https://www.doi.org/10.1109/ESARS-ITEC.2018.860752
3. Harriss L (2016) Moving block signaling. Houses of Parliament: parliamentary office of science and technology
4. Henke C, Tichy M, Schneider T, Bocker J, Schafer W (2008) Organization and control of autonomous railway convoys. In: 9th international symposium on advance vehicle control (AVEC) 6–9 Oct 2008. Kobe, Japan
5. HS2 (2011) Operational concept study. Technical note: HS2 capacity and reliability. SYSTRA