Vägavgifter som trafikpolitiska styrmedel (Addressing transport policies through application of road user charges)
Sponsors, duration, budget: Vägverket ; 2009-09-01 -- 2010-12-31 ; 400000 kronorRegistration number:- Vägverket AL90 B 2009:27529
- Trafikverket 2010/9999