• Use of mobile phone data for analysis of number of train travellers 

      Sørensen, Anette Østbø; Bjelland, Johannes; Bull-Berg, Heidi; Landmark, Andreas D.; Akhtar, Muhammad Mohsin; Olsson, Nils (Journal article; Peer reviewed, 2018)
      Several studies have pointed to the difficulties of obtaining good data on train ridership. There are at least two challenges regarding these data. First, train operators consider such data confidential business information, ...