Mitrović, B. et al. 2023. Integrating Natural and Cultural Heritage for Sustainable Small Cities: Network of Eco-Cultural Routes on The Danube Region, Serbia. Proceedings of the international conference of contemporary affairs in architecture and urbanism-ICCAUA. 6, 1 (Jun. 2023), 775–785. DOI:https://doi.org/10.38027/iccaua2023en0199.