<EFFORTS TO REDUCE CO2 IN THE TRANSPORTATION FIELD>
•Susan A. SHAHEEN, Timothy E. LIPMAN : REDUCING GREENHOUSE EMISSIONS AND FUEL CONSUMPTION - Sustainable Approaches for Surface Transportation -
<MOBILITY FOR THE ELDERLY>
•Ragnhild J. DAVIDSE : OLDER DRIVERS AND ADAS -Which Systems Improve Road Safety?-
<INSTITUTIONAL ISSUES IN THE SUSTAINABILITY OF CROSS-BORDER TRANSPORT>
•Piet RIETVELD, Roger R. STOUGH : INSTITUTIONAL DIMENTIONS OF CROSS-BORDER TRANSPORT - Introduction to the Theme of the Special Issue -
<THE COMPUTERIZATION OF TRANSPORTATION: SOPHISTICATED SYSTEMS INCORPORATING IT IN THE MOBILITY OF PEOPLE AND GOODS>
•Takaaki HASEGAWA : INTRODUCTION TO THIS SPECIAL FEATURE
