PT Journal AU Furst, E Vogelauer, C Huber, P SO Transport And Communications PY 2019 BP 14 EP 20 VL 7 IS 1 DI 10.26552/tac.C.2019.1.4 WP https://tac.uniza.sk/artkey/tac-201901-0004.php SN 13395130 ER