De studie over het prijsverschil tussen vlieg- en treinreizen De studie van Greenpeace over het prijsverschil tussen trein- en vliegreizen

This procedure concerns a study examining the price differences between air and train travel, as requested by Greenpeace. It aims to shed light on the cost dynamics influencing travel choices. The findings could affect consumers making travel decisions and potentially inform policy discussions on sustainable transport options and fair pricing.