Viazzo, Pier Paolo. (1980). Upland Communities: Environment, Population and Social Structure in the Alps since the Sixteenth Century. Cambridge: Cambridge University Press. External links 17, 2005 Satellite photo of the Alps, taken on August 31, 2005, by MODIS aboard Terra Official website of the Alpine Space Programme This EU-co-funded programme co-finances transnational projects in the Alpine region Geography of Central Europe Geography of Southern Europe Geography of Western Europe Mountain ranges of Austria Mountain ranges of France Mountain ranges of Germany Mountain ranges of Italy Mountain ranges of Liechtenstein Mountain ranges of Slovenia Mountain ranges of Switzerland Physiographic provinces