Holmgren, Johan | Ivehammar, Pernilla Making headway towards a better understanding of service frequency valuations : a study of how the relative valuation of train service frequency and in-vehicle time vary with traveller characteristics 2014 - Fabrizio Serra Editore is_part_of International journal of transport economics : Rivista internazionale di economia dei trasporti : XLI, 1, 2014 usage_policy P23 P23 EUR 45.00 vat_excluded purchase PDF a ar
