1. Castanho, R. A (2017). Sustainable Urban Planning in Transboundary Areas: Analysis of Critical Factors for Territorial Success. Doctoral Thesis University of Extremadura (UEx) Badajoz, Spain. Department of Vegetal Biology, Ecology and Earth Sciences.
2. Government Service for Development and European Cohesion Policy, Summaries of Approved Projects (Povzetki odobrenih projektov), [Online]. http://www.si-hr.eu (Accessed Date: November 16, 2023).
3. 398, in Stanilov, K. (ed.) (2007) The PostSocialist City – Urban Form and Space Transformations in Central and eastern Europe after Socialism, Springer, Netherlands, ISBN 978-1-4020-6052-6
4. Interreg (2023): Interreg Slovakia-Croatia, [Online]. http://www.sihr.eu/en2/programme/about-the-programme/ (Accessed Date: February 2, 2023).
5. Published by the United Nations, 2018 ,,World Urbanization Prospects: The 2018 Revision’’ ISBN: 978-92-1-148319-2.