The World Values Survey (WVS) is an international research program devoted to the scientific and academic study of social, political, economic, religious and cultural values of...
The Census Tree is the largest-ever database of record links among the historical U.S. censuses, with over 700 million links for people living in the United States between 1850 and 1940. These links a
Die Allgemeine Bevölkerungsumfrage der Sozialwissenschaften (ALLBUS) ist eine Trenderhebung, in der seit 1980 alle zwei Jahre eine Zufallsstichprobe der deutschen Bevölkerung befragt wird. Das primäre
This crosswalk consists of individuals matched between the 1930 and 1950 complete-count US Censuses. Within the crosswalk, users have the option to select the linking method with which these matches w
