H. Timmennans

On the Formation of Travel Demand Models and Economic Evalqation Measures of User Benefit. Environment and Planning, a 9: 285-34 Wilson a G 1971 a Family of Spatial Interaction Models and Associated Developments. Environment and Planning, a 3: 1-32

H Timmennans, Dellaert B, Borgers A W J, 2022 .