L. Péli, M. Urbánné Malomsoki, K. Némediné Kollár, and J. Káposzta, “Characteristics of sustainable transport systems in regional development”, Studia Mundi – Economica, vol. 12, no. 4, pp. 47–62, Dec. 2025, doi: 10.18531/sme.vol.12.no.4.pp.47-62.