Takagi T. An advanced freight transportation system for medium distance. Proceedings of the Second World Congress on Intelligent Transport Systems '95. 1995, 1005-1010
Ruske W. City logistics-solutions for urban commercial transport by cooperative operations management. OECD RTR Seminar on Advanced Road Transport Technologies. 1994
Road Bureau. Ministry of Construction "Goods movement in Japan - current situation and counter measures". PIAC Yokohama Conference. 1993
OECD. Advanced Logistics and Road Freight Transport. OECD Road Transport Research. 1992
OECD. Integrated Advanced Logistics for Freight Transport. OECD Road Transport Research. 1996