Pawan Lingras
Unknown Author
Demetrio Carmine Festa
Peter T. Martin
Ina Minei
Adrian Farrel
Kunio Goto
Sergio Escalera
National Research Council (U.S.). Transportation Research Board
Earl R Ruiter
A. A. Stogniĭ
Ronald Grine
Castle Rock Consultants.
GEORGES FICHE
FITraMEn 2008 (2008 Porto, Portugal)
D. Teodorović
F. F. Rudder
Alan J. Horowitz
Turner-Fairbank Highway Research Center