Persons of Roman Catholic denomination as a percentage of the resident population Tuesday March 7th, 2023 / Raimund Schnürer / No Comments
Significance of selected Swiss mountains Thursday February 2nd, 2023 / Raimund Schnürer / No Comments
Historical population development of Swiss municipalities (1200-1850) Wednesday March 15th, 2023 / Raimund Schnürer / No Comments