标题：Historical development and politico-geographical characteristics of the border and borderland between the Republic of Croatia and Republic of Slovenia on Žumberak and in the Rivers Kupa and Čabranka Valley
出版社：Croatian Geographical Society - Zadar, Department of Geography, University of Zadar
摘要：Although natural basis cannot be a decisive criterion in defining borders, historical and politico-geographic development of the researched area reveals that natural bounds have been considerably used in the boundary demarcation between the Republic of Croatia and Republic of Slovenia. This can be also concluded for the analyzed sectors which are tied with the Žumberak Mountain and the Kupa and Čabranka River valleys. Besides natural favours (the boundary line runs over the top ridges of the mountain massif of Žumberak/Gorjanci, as well as along the river flows), one must point out the fact that it is adapted to spatial organization of the borderland. Therefore, the boundary line is subsequent and co-operative here. Evolutionally, the border and borderland developed from terra nullius, frontier, and, finally, since the 16th century, have become a boundary line on the rivers Kupa and Čabranka, and since 1816, on Žumberak. Consequently, in spite of disputes in particular historical periods about the researched area's state and property appurtenance, the border has a centuries-old continuity. This can explain that nowadays the quoted sectors are least disputable in the boundary demarcation of the two sovereignties.
关键词：border; borderland; Republic of Croatia; Republic of Slovenia; history; political geography; development; Žumberak; valley; Kupa; Čabranka
