Wibisono, Eristian. “Encouraging Research and Development Collaboration Amidst Geographical Challenges in Less Developed Regions of the European Union: A Systematic Literature Review”. Acta geographica Slovenica 63, no. 1 (August 4, 2023): 73–87. Accessed November 21, 2024. https://ojs.zrc-sazu.si/ags/article/view/10934.