B. Rüger, D. Tuna:
"Optimizing railwayvehicles in order to reduce passenger change over time";
Talk: Zelkon 08, Nis (invited); 2008-10-09 - 2008-10-10; in: "Proceedings", (2008), ISBN: 978-86-80587-78-3; 25 - 28.
http://publik.tuwien.ac.at/files/PubDat_168318.pdf
Project Head Norbert Ostermann:
Analyse von Fahrgastverhalten