“…The initial list of cities found in the previous step was shortened by eliminating cities studied only in big comparative studies, for example, presenting more than five cities, as the depth of information in such cases was not satisfactory for the presented research. Because of this limitation, several cities were rejected from further analysis, such as Braga, C aceres, Druskininkai, Dun Laoghaire, Genoa and Rovaniemi (Szromek et al, 2022), Regensburg (Bouchon & Rauscher, 2019), Bruges (Amore et al, 2020) or Cordoba and Salamanca (Perles-Ribes et al, 2021). The detailed procedure is presented in Appendix.…”