P Huber

PUBLIC TRANSPORT INFORMATION SYSTEMS WITHIN THE LLAMD PROJECTS

P Huber, H Hagedoorn, 1993 .

PUBLIC TRANSPORT INFORMATION IN LLAMD-PROJECT. ACHIEVEMENTS AND METHODOLOGY IN COMPARATIVE EVALUATION

P Huber, J J Caarls, 1994 .

ONLINE ELECTRONIC TIMETABLE INFORMATION FOR EVERYBODY VIA ISDN AND OTHER MEDIA

H-J Mentz, P Huber, P Oelbaum, 1994 .