Thomas Strang Andreas Lehner Oliver Heirich Benjamin Siebler Stephan Sand Train-Localization in Tunnels using Magnetic Signatures. 702-707 2024 PerCom Workshops https://doi.org/10.1109/PerComWorkshops59983.2024.10502726 conf/percom/2024w db/conf/percom/percomw2024.html#StrangLHSS24